8889124256080

素因数分解:

$2^4\times 5^1\times {\mathrm{111114053201}}^1$

素因数の和:111114053214

約数の個数: 20

約数和(自身を含む): 20667213895572

約数和(自身を除く): 11778089639492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 111114053201, 222228106402, 444456212804, 555570266005, 888912425608, 1111140532010, 1777824851216, 2222281064020, 4444562128040, 8889124256080]

約数ペア:

[(1, 8889124256080), (2, 4444562128040), (4, 2222281064020), (5, 1777824851216), (8, 1111140532010), (10, 888912425608), (16, 555570266005), (20, 444456212804), (40, 222228106402), (80, 111114053201)]