40254666

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 82892160

約数和(自身を除く): 42637494

約数列:

[1, 2, 3, 6, 53, 103, 106, 159, 206, 309, 318, 618, 1229, 2458, 3687, 5459, 7374, 10918, 16377, 32754, 65137, 126587, 130274, 195411, 253174, 379761, 390822, 759522, 6709111, 13418222, 20127333, 40254666]

約数ペア:

[(1, 40254666), (2, 20127333), (3, 13418222), (6, 6709111), (53, 759522), (103, 390822), (106, 379761), (159, 253174), (206, 195411), (309, 130274), (318, 126587), (618, 65137), (1229, 32754), (2458, 16377), (3687, 10918), (5459, 7374)]