38160040

素因数分解:

$2^3\times 5^1\times {\mathrm{954001}}^1$

素因数の和:954012

約数の個数: 16

約数和(自身を含む): 85860180

約数和(自身を除く): 47700140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 954001, 1908002, 3816004, 4770005, 7632008, 9540010, 19080020, 38160040]

約数ペア:

[(1, 38160040), (2, 19080020), (4, 9540010), (5, 7632008), (8, 4770005), (10, 3816004), (20, 1908002), (40, 954001)]