45789020

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{5099}}^1$

素因数の和:5557

約数の個数: 24

約数和(自身を含む): 96390000

約数和(自身を除く): 50600980

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 5099, 8980, 10198, 20396, 25495, 50990, 101980, 2289451, 4578902, 9157804, 11447255, 22894510, 45789020]

約数ペア:

[(1, 45789020), (2, 22894510), (4, 11447255), (5, 9157804), (10, 4578902), (20, 2289451), (449, 101980), (898, 50990), (1796, 25495), (2245, 20396), (4490, 10198), (5099, 8980)]