10403620

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{911}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 21909888

約数和(自身を除く): 11506268

約数列:

[1, 2, 4, 5, 10, 20, 571, 911, 1142, 1822, 2284, 2855, 3644, 4555, 5710, 9110, 11420, 18220, 520181, 1040362, 2080724, 2600905, 5201810, 10403620]

約数ペア:

[(1, 10403620), (2, 5201810), (4, 2600905), (5, 2080724), (10, 1040362), (20, 520181), (571, 18220), (911, 11420), (1142, 9110), (1822, 5710), (2284, 4555), (2855, 3644)]