3831140

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 8090880

約数和(自身を除く): 4259740

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 859, 892, 1115, 1718, 2230, 3436, 4295, 4460, 8590, 17180, 191557, 383114, 766228, 957785, 1915570, 3831140]

約数ペア:

[(1, 3831140), (2, 1915570), (4, 957785), (5, 766228), (10, 383114), (20, 191557), (223, 17180), (446, 8590), (859, 4460), (892, 4295), (1115, 3436), (1718, 2230)]