10640860

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1201}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 22414896

約数和(自身を除く): 11774036

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1201, 1772, 2215, 2402, 4430, 4804, 6005, 8860, 12010, 24020, 532043, 1064086, 2128172, 2660215, 5320430, 10640860]

約数ペア:

[(1, 10640860), (2, 5320430), (4, 2660215), (5, 2128172), (10, 1064086), (20, 532043), (443, 24020), (886, 12010), (1201, 8860), (1772, 6005), (2215, 4804), (2402, 4430)]