559500080

素因数分解:

$2^4\times 5^1\times {\mathrm{6993751}}^1$

素因数の和:6993764

約数の個数: 20

約数和(自身を含む): 1300837872

約数和(自身を除く): 741337792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6993751, 13987502, 27975004, 34968755, 55950008, 69937510, 111900016, 139875020, 279750040, 559500080]

約数ペア:

[(1, 559500080), (2, 279750040), (4, 139875020), (5, 111900016), (8, 69937510), (10, 55950008), (16, 34968755), (20, 27975004), (40, 13987502), (80, 6993751)]