25529740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41177}}^1$

素因数の和:41217

約数の個数: 24

約数和(自身を含む): 55343232

約数和(自身を除く): 29813492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 41177, 82354, 164708, 205885, 411770, 823540, 1276487, 2552974, 5105948, 6382435, 12764870, 25529740]

約数ペア:

[(1, 25529740), (2, 12764870), (4, 6382435), (5, 5105948), (10, 2552974), (20, 1276487), (31, 823540), (62, 411770), (124, 205885), (155, 164708), (310, 82354), (620, 41177)]