85848940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60457}}^1$

素因数の和:60537

約数の個数: 24

約数和(自身を含む): 182824992

約数和(自身を除く): 96976052

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 60457, 120914, 241828, 302285, 604570, 1209140, 4292447, 8584894, 17169788, 21462235, 42924470, 85848940]

約数ペア:

[(1, 85848940), (2, 42924470), (4, 21462235), (5, 17169788), (10, 8584894), (20, 4292447), (71, 1209140), (142, 604570), (284, 302285), (355, 241828), (710, 120914), (1420, 60457)]