118221580

素因数分解:

$2^2\times 5^1\times {\mathrm{5911079}}^1$

素因数の和:5911088

約数の個数: 12

約数和(自身を含む): 248265360

約数和(自身を除く): 130043780

約数列:

[1, 2, 4, 5, 10, 20, 5911079, 11822158, 23644316, 29555395, 59110790, 118221580]

約数ペア:

[(1, 118221580), (2, 59110790), (4, 29555395), (5, 23644316), (10, 11822158), (20, 5911079)]