8879390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 17357760

約数和(自身を除く): 8478370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 409, 818, 835, 1670, 2045, 2171, 4090, 4342, 5317, 10634, 10855, 21710, 26585, 53170, 68303, 136606, 341515, 683030, 887939, 1775878, 4439695, 8879390]

約数ペア:

[(1, 8879390), (2, 4439695), (5, 1775878), (10, 887939), (13, 683030), (26, 341515), (65, 136606), (130, 68303), (167, 53170), (334, 26585), (409, 21710), (818, 10855), (835, 10634), (1670, 5317), (2045, 4342), (2171, 4090)]