10080040

素因数分解:

$2^3\times 5^1\times {\mathrm{252001}}^1$

素因数の和:252012

約数の個数: 16

約数和(自身を含む): 22680180

約数和(自身を除く): 12600140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 252001, 504002, 1008004, 1260005, 2016008, 2520010, 5040020, 10080040]

約数ペア:

[(1, 10080040), (2, 5040020), (4, 2520010), (5, 2016008), (8, 1260005), (10, 1008004), (20, 504002), (40, 252001)]