11628980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52859}}^1$

素因数の和:52879

約数の個数: 24

約数和(自身を含む): 26641440

約数和(自身を除く): 15012460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 52859, 105718, 211436, 264295, 528590, 581449, 1057180, 1162898, 2325796, 2907245, 5814490, 11628980]

約数ペア:

[(1, 11628980), (2, 5814490), (4, 2907245), (5, 2325796), (10, 1162898), (11, 1057180), (20, 581449), (22, 528590), (44, 264295), (55, 211436), (110, 105718), (220, 52859)]