40668980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{184859}}^1$

素因数の和:184879

約数の個数: 24

約数和(自身を含む): 93169440

約数和(自身を除く): 52500460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 184859, 369718, 739436, 924295, 1848590, 2033449, 3697180, 4066898, 8133796, 10167245, 20334490, 40668980]

約数ペア:

[(1, 40668980), (2, 20334490), (4, 10167245), (5, 8133796), (10, 4066898), (11, 3697180), (20, 2033449), (22, 1848590), (44, 924295), (55, 739436), (110, 369718), (220, 184859)]