22428040

素因数分解:

$2^3\times 5^1\times {\mathrm{560701}}^1$

素因数の和:560712

約数の個数: 16

約数和(自身を含む): 50463180

約数和(自身を除く): 28035140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 560701, 1121402, 2242804, 2803505, 4485608, 5607010, 11214020, 22428040]

約数ペア:

[(1, 22428040), (2, 11214020), (4, 5607010), (5, 4485608), (8, 2803505), (10, 2242804), (20, 1121402), (40, 560701)]