4431580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5153}}^1$

素因数の和:5205

約数の個数: 24

約数和(自身を含む): 9524592

約数和(自身を除く): 5093012

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5153, 10306, 20612, 25765, 51530, 103060, 221579, 443158, 886316, 1107895, 2215790, 4431580]

約数ペア:

[(1, 4431580), (2, 2215790), (4, 1107895), (5, 886316), (10, 443158), (20, 221579), (43, 103060), (86, 51530), (172, 25765), (215, 20612), (430, 10306), (860, 5153)]