40870808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5879}}^1$

素因数の和:5975

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 43801192

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 5879, 6952, 11758, 23516, 47032, 64669, 129338, 258676, 464441, 517352, 928882, 1857764, 3715528, 5108851, 10217702, 20435404, 40870808]

約数ペア:

[(1, 40870808), (2, 20435404), (4, 10217702), (8, 5108851), (11, 3715528), (22, 1857764), (44, 928882), (79, 517352), (88, 464441), (158, 258676), (316, 129338), (632, 64669), (869, 47032), (1738, 23516), (3476, 11758), (5879, 6952)]