3781240

素因数分解:

$2^3\times 5^1\times {\mathrm{94531}}^1$

素因数の和:94542

約数の個数: 16

約数和(自身を含む): 8507880

約数和(自身を除く): 4726640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 94531, 189062, 378124, 472655, 756248, 945310, 1890620, 3781240]

約数ペア:

[(1, 3781240), (2, 1890620), (4, 945310), (5, 756248), (8, 472655), (10, 378124), (20, 189062), (40, 94531)]