45322180

素因数分解:

$2^2\times 5^1\times {\mathrm{2266109}}^1$

素因数の和:2266118

約数の個数: 12

約数和(自身を含む): 95176620

約数和(自身を除く): 49854440

約数列:

[1, 2, 4, 5, 10, 20, 2266109, 4532218, 9064436, 11330545, 22661090, 45322180]

約数ペア:

[(1, 45322180), (2, 22661090), (4, 11330545), (5, 9064436), (10, 4532218), (20, 2266109)]