40238536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10457}}^1$

素因数の和:10513

約数の個数: 32

約数和(自身を含む): 83454840

約数和(自身を除く): 43216304

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 10457, 20914, 41828, 83656, 135941, 271882, 386909, 543764, 773818, 1087528, 1547636, 3095272, 5029817, 10059634, 20119268, 40238536]

約数ペア:

[(1, 40238536), (2, 20119268), (4, 10059634), (8, 5029817), (13, 3095272), (26, 1547636), (37, 1087528), (52, 773818), (74, 543764), (104, 386909), (148, 271882), (296, 135941), (481, 83656), (962, 41828), (1924, 20914), (3848, 10457)]