47265640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10457}}^1$

素因数の和:10581

約数の個数: 32

約数和(自身を含む): 107299080

約数和(自身を除く): 60033440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 10457, 20914, 41828, 52285, 83656, 104570, 209140, 418280, 1181641, 2363282, 4726564, 5908205, 9453128, 11816410, 23632820, 47265640]

約数ペア:

[(1, 47265640), (2, 23632820), (4, 11816410), (5, 9453128), (8, 5908205), (10, 4726564), (20, 2363282), (40, 1181641), (113, 418280), (226, 209140), (452, 104570), (565, 83656), (904, 52285), (1130, 41828), (2260, 20914), (4520, 10457)]