40289684

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 72643200

約数和(自身を除く): 32353516

約数列:

[1, 2, 4, 59, 79, 118, 158, 236, 316, 2161, 4322, 4661, 8644, 9322, 18644, 127499, 170719, 254998, 341438, 509996, 682876, 10072421, 20144842, 40289684]

約数ペア:

[(1, 40289684), (2, 20144842), (4, 10072421), (59, 682876), (79, 509996), (118, 341438), (158, 254998), (236, 170719), (316, 127499), (2161, 18644), (4322, 9322), (4661, 8644)]