133818040

素因数分解:

$2^3\times 5^1\times {\mathrm{3345451}}^1$

素因数の和:3345462

約数の個数: 16

約数和(自身を含む): 301090680

約数和(自身を除く): 167272640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3345451, 6690902, 13381804, 16727255, 26763608, 33454510, 66909020, 133818040]

約数ペア:

[(1, 133818040), (2, 66909020), (4, 33454510), (5, 26763608), (8, 16727255), (10, 13381804), (20, 6690902), (40, 3345451)]