102319960

素因数分解:

$2^3\times 5^1\times {\mathrm{2557999}}^1$

素因数の和:2558010

約数の個数: 16

約数和(自身を含む): 230220000

約数和(自身を除く): 127900040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2557999, 5115998, 10231996, 12789995, 20463992, 25579990, 51159980, 102319960]

約数ペア:

[(1, 102319960), (2, 51159980), (4, 25579990), (5, 20463992), (8, 12789995), (10, 10231996), (20, 5115998), (40, 2557999)]