40886468

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14177}}^1$

素因数の和:14291

約数の個数: 24

約数和(自身を含む): 82572672

約数和(自身を除く): 41686204

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 14177, 28354, 56708, 99239, 198478, 396956, 1460231, 2920462, 5840924, 10221617, 20443234, 40886468]

約数ペア:

[(1, 40886468), (2, 20443234), (4, 10221617), (7, 5840924), (14, 2920462), (28, 1460231), (103, 396956), (206, 198478), (412, 99239), (721, 56708), (1442, 28354), (2884, 14177)]