55618540

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{5573}}^1$

素因数の和:6081

約数の個数: 24

約数和(自身を含む): 117054000

約数和(自身を除く): 61435460

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 5573, 9980, 11146, 22292, 27865, 55730, 111460, 2780927, 5561854, 11123708, 13904635, 27809270, 55618540]

約数ペア:

[(1, 55618540), (2, 27809270), (4, 13904635), (5, 11123708), (10, 5561854), (20, 2780927), (499, 111460), (998, 55730), (1996, 27865), (2495, 22292), (4990, 11146), (5573, 9980)]