12559580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57089}}^1$

素因数の和:57109

約数の個数: 24

約数和(自身を含む): 28773360

約数和(自身を除く): 16213780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57089, 114178, 228356, 285445, 570890, 627979, 1141780, 1255958, 2511916, 3139895, 6279790, 12559580]

約数ペア:

[(1, 12559580), (2, 6279790), (4, 3139895), (5, 2511916), (10, 1255958), (11, 1141780), (20, 627979), (22, 570890), (44, 285445), (55, 228356), (110, 114178), (220, 57089)]