45012080

素因数分解:

$2^4\times 5^1\times {\mathrm{562651}}^1$

素因数の和:562664

約数の個数: 20

約数和(自身を含む): 104653272

約数和(自身を除く): 59641192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 562651, 1125302, 2250604, 2813255, 4501208, 5626510, 9002416, 11253020, 22506040, 45012080]

約数ペア:

[(1, 45012080), (2, 22506040), (4, 11253020), (5, 9002416), (8, 5626510), (10, 4501208), (16, 2813255), (20, 2250604), (40, 1125302), (80, 562651)]