5007280

素因数分解:

$2^4\times 5^1\times {\mathrm{62591}}^1$

素因数の和:62604

約数の個数: 20

約数和(自身を含む): 11642112

約数和(自身を除く): 6634832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 62591, 125182, 250364, 312955, 500728, 625910, 1001456, 1251820, 2503640, 5007280]

約数ペア:

[(1, 5007280), (2, 2503640), (4, 1251820), (5, 1001456), (8, 625910), (10, 500728), (16, 312955), (20, 250364), (40, 125182), (80, 62591)]