9040040

素因数分解:

$2^3\times 5^1\times {\mathrm{226001}}^1$

素因数の和:226012

約数の個数: 16

約数和(自身を含む): 20340180

約数和(自身を除く): 11300140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 226001, 452002, 904004, 1130005, 1808008, 2260010, 4520020, 9040040]

約数ペア:

[(1, 9040040), (2, 4520020), (4, 2260010), (5, 1808008), (8, 1130005), (10, 904004), (20, 452002), (40, 226001)]