160628080

素因数分解:

$2^4\times 5^1\times {\mathrm{2007851}}^1$

素因数の和:2007864

約数の個数: 20

約数和(自身を含む): 373460472

約数和(自身を除く): 212832392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2007851, 4015702, 8031404, 10039255, 16062808, 20078510, 32125616, 40157020, 80314040, 160628080]

約数ペア:

[(1, 160628080), (2, 80314040), (4, 40157020), (5, 32125616), (8, 20078510), (10, 16062808), (16, 10039255), (20, 8031404), (40, 4015702), (80, 2007851)]