162315640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{39397}}^1$

素因数の和:39511

約数の個数: 32

約数和(自身を含む): 368765280

約数和(自身を除く): 206449640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 39397, 78794, 157588, 196985, 315176, 393970, 787940, 1575880, 4057891, 8115782, 16231564, 20289455, 32463128, 40578910, 81157820, 162315640]

約数ペア:

[(1, 162315640), (2, 81157820), (4, 40578910), (5, 32463128), (8, 20289455), (10, 16231564), (20, 8115782), (40, 4057891), (103, 1575880), (206, 787940), (412, 393970), (515, 315176), (824, 196985), (1030, 157588), (2060, 78794), (4120, 39397)]