40886576

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{11159}}^1$

素因数の和:11396

約数の個数: 20

約数和(自身を含む): 79570800

約数和(自身を除く): 38684224

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 11159, 22318, 44636, 89272, 178544, 2555411, 5110822, 10221644, 20443288, 40886576]

約数ペア:

[(1, 40886576), (2, 20443288), (4, 10221644), (8, 5110822), (16, 2555411), (229, 178544), (458, 89272), (916, 44636), (1832, 22318), (3664, 11159)]