86664080

素因数分解:

$2^4\times 5^1\times {\mathrm{1083301}}^1$

素因数の和:1083314

約数の個数: 20

約数和(自身を含む): 201494172

約数和(自身を除く): 114830092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1083301, 2166602, 4333204, 5416505, 8666408, 10833010, 17332816, 21666020, 43332040, 86664080]

約数ペア:

[(1, 86664080), (2, 43332040), (4, 21666020), (5, 17332816), (8, 10833010), (10, 8666408), (16, 5416505), (20, 4333204), (40, 2166602), (80, 1083301)]