56938040

素因数分解:

$2^3\times 5^1\times {\mathrm{1423451}}^1$

素因数の和:1423462

約数の個数: 16

約数和(自身を含む): 128110680

約数和(自身を除く): 71172640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1423451, 2846902, 5693804, 7117255, 11387608, 14234510, 28469020, 56938040]

約数ペア:

[(1, 56938040), (2, 28469020), (4, 14234510), (5, 11387608), (8, 7117255), (10, 5693804), (20, 2846902), (40, 1423451)]