713360080

素因数分解:

$2^4\times 5^1\times {\mathrm{8917001}}^1$

素因数の和:8917014

約数の個数: 20

約数和(自身を含む): 1658562372

約数和(自身を除く): 945202292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8917001, 17834002, 35668004, 44585005, 71336008, 89170010, 142672016, 178340020, 356680040, 713360080]

約数ペア:

[(1, 713360080), (2, 356680040), (4, 178340020), (5, 142672016), (8, 89170010), (10, 71336008), (16, 44585005), (20, 35668004), (40, 17834002), (80, 8917001)]