6887540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31307}}^1$

素因数の和:31327

約数の個数: 24

約数和(自身を含む): 15779232

約数和(自身を除く): 8891692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31307, 62614, 125228, 156535, 313070, 344377, 626140, 688754, 1377508, 1721885, 3443770, 6887540]

約数ペア:

[(1, 6887540), (2, 3443770), (4, 1721885), (5, 1377508), (10, 688754), (11, 626140), (20, 344377), (22, 313070), (44, 156535), (55, 125228), (110, 62614), (220, 31307)]