4062118180

素因数分解:

$2^2\times 5^1\times {\mathrm{203105909}}^1$

素因数の和:203105918

約数の個数: 12

約数和(自身を含む): 8530448220

約数和(自身を除く): 4468330040

約数列:

[1, 2, 4, 5, 10, 20, 203105909, 406211818, 812423636, 1015529545, 2031059090, 4062118180]

約数ペア:

[(1, 4062118180), (2, 2031059090), (4, 1015529545), (5, 812423636), (10, 406211818), (20, 203105909)]