202428040

素因数分解:

$2^3\times 5^1\times {\mathrm{5060701}}^1$

素因数の和:5060712

約数の個数: 16

約数和(自身を含む): 455463180

約数和(自身を除く): 253035140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5060701, 10121402, 20242804, 25303505, 40485608, 50607010, 101214020, 202428040]

約数ペア:

[(1, 202428040), (2, 101214020), (4, 50607010), (5, 40485608), (8, 25303505), (10, 20242804), (20, 10121402), (40, 5060701)]