8874380

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2657}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 18754848

約数和(自身を除く): 9880468

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 2657, 3340, 5314, 10628, 13285, 26570, 53140, 443719, 887438, 1774876, 2218595, 4437190, 8874380]

約数ペア:

[(1, 8874380), (2, 4437190), (4, 2218595), (5, 1774876), (10, 887438), (20, 443719), (167, 53140), (334, 26570), (668, 13285), (835, 10628), (1670, 5314), (2657, 3340)]