8259220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5657}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 17585064

約数和(自身を除く): 9325844

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5657, 11314, 22628, 28285, 56570, 113140, 412961, 825922, 1651844, 2064805, 4129610, 8259220]

約数ペア:

[(1, 8259220), (2, 4129610), (4, 2064805), (5, 1651844), (10, 825922), (20, 412961), (73, 113140), (146, 56570), (292, 28285), (365, 22628), (730, 11314), (1460, 5657)]