A problem related to finding the set of divisors for an integer is that of finding the prime-power factorization of an integer. Indeed, we shall see later in the chapter how to use the factorization of an integer to easily compute all of the divisors for the integer.
www.math.mtu.edu/mathlab/COURSES/holt/dnt/divis2.html
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A student asks a question about the Math Forum Problem of the Week. ... So, what's the formula for finding how many divisors a number has? And how could I find the answer to this question: "What's the smallest number that has 20 divisors?" And how can you tell if a number is prime or composite?
mathforum.org/dr.math/problems/yu9.24.html
Finding all divisors of a number General Math discussion ... Re: Finding all divisors of a number ... Finding all divisors of a number Share It Thread Tools Search this Thread...
www.physicsforums.com/showthread.php?t=291083
This Demonstration gives simple ways to quickly tell if an integer is divisible by the numbers 1-9. ... Contributed by: Sarah Lichtblau ... Rounding Large Integers...
demonstrations.wolfram.com/TricksForFindingSmallDivisor... demonstrations.wolfram.com/TricksForFindingSmallDivisorsOfLargeIntegers/
Table of divisors - Wikipedia, the free encyclopedia
The tables below list all of the divisors of the numbers 1 to 1000. A divisor of an integer n is an integer m , say, for which n / m is again an integer (which is necessarily also a divisor ...
en.wikipedia.org/wiki/Table_of_divisors
Write an algorithm that takes a value from a user and prints all divisors of the value. ... In writing this algorithm, you can assume that our computing agent has an algorithm for divides(i,n) = true if i divides n, false otherwise. So, for example, you could use the divides algorithm something like this:
www.cs.xu.edu/csci170/00s/n1_18/slide1.html
If you have time: An amicable pair is a pair of numbers n and m where the sum of the divisors (except n) of n is equal to m and the sum of the divisors (except m) of m is equal to n. Write an algorithm to determine whether two numbers are amicable.
www.cs.xu.edu/csci170/00f/n8_31/slide4.html
Here is an easy and quick method of finding greatest common divisors. Given two integers a and b with a > b, subtract b from a and replace the larger number b by a - b. Repeat this process on the new pair.
sierra.nmsu.edu/morandi/CourseMaterials/GCD.html
Comment on Finding all divisors of an integer ; Download Code ... Re: Finding all divisors of an integer by Sidhekin (Priest) on Jul 03, 2004 at 14:01 UTC ... and how will i know how many numbers are in @divisors in the second case ?
www.perlmonks.org/?node_id=371576
Finding The Number Of Positive Integral Divisors: ... c. To find the number of positive integral divisors we will need to first find the prime factorization in exponential form. ... b. Also, note that you could count them on your finger or in your head but there is a quick method to finding the number.
www.math-magic.com/misc/pos_int_div.htm
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