45538040

素因数分解:

$2^3\times 5^1\times {\mathrm{1138451}}^1$

素因数の和:1138462

約数の個数: 16

約数和(自身を含む): 102460680

約数和(自身を除く): 56922640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1138451, 2276902, 4553804, 5692255, 9107608, 11384510, 22769020, 45538040]

約数ペア:

[(1, 45538040), (2, 22769020), (4, 11384510), (5, 9107608), (8, 5692255), (10, 4553804), (20, 2276902), (40, 1138451)]