10620080

素因数分解:

$2^4\times 5^1\times {\mathrm{132751}}^1$

素因数の和:132764

約数の個数: 20

約数和(自身を含む): 24691872

約数和(自身を除く): 14071792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 132751, 265502, 531004, 663755, 1062008, 1327510, 2124016, 2655020, 5310040, 10620080]

約数ペア:

[(1, 10620080), (2, 5310040), (4, 2655020), (5, 2124016), (8, 1327510), (10, 1062008), (16, 663755), (20, 531004), (40, 265502), (80, 132751)]