10140080

素因数分解:

$2^4\times 5^1\times {\mathrm{126751}}^1$

素因数の和:126764

約数の個数: 20

約数和(自身を含む): 23575872

約数和(自身を除く): 13435792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 126751, 253502, 507004, 633755, 1014008, 1267510, 2028016, 2535020, 5070040, 10140080]

約数ペア:

[(1, 10140080), (2, 5070040), (4, 2535020), (5, 2028016), (8, 1267510), (10, 1014008), (16, 633755), (20, 507004), (40, 253502), (80, 126751)]