13775080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31307}}^1$

素因数の和:31329

約数の個数: 32

約数和(自身を含む): 33812640

約数和(自身を除く): 20037560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31307, 62614, 125228, 156535, 250456, 313070, 344377, 626140, 688754, 1252280, 1377508, 1721885, 2755016, 3443770, 6887540, 13775080]

約数ペア:

[(1, 13775080), (2, 6887540), (4, 3443770), (5, 2755016), (8, 1721885), (10, 1377508), (11, 1252280), (20, 688754), (22, 626140), (40, 344377), (44, 313070), (55, 250456), (88, 156535), (110, 125228), (220, 62614), (440, 31307)]