26665640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11299}}^1$

素因数の和:11369

約数の個数: 32

約数和(自身を含む): 61020000

約数和(自身を除く): 34354360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 11299, 22598, 45196, 56495, 90392, 112990, 225980, 451960, 666641, 1333282, 2666564, 3333205, 5333128, 6666410, 13332820, 26665640]

約数ペア:

[(1, 26665640), (2, 13332820), (4, 6666410), (5, 5333128), (8, 3333205), (10, 2666564), (20, 1333282), (40, 666641), (59, 451960), (118, 225980), (236, 112990), (295, 90392), (472, 56495), (590, 45196), (1180, 22598), (2360, 11299)]