12229580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55589}}^1$

素因数の和:55609

約数の個数: 24

約数和(自身を含む): 28017360

約数和(自身を除く): 15787780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55589, 111178, 222356, 277945, 555890, 611479, 1111780, 1222958, 2445916, 3057395, 6114790, 12229580]

約数ペア:

[(1, 12229580), (2, 6114790), (4, 3057395), (5, 2445916), (10, 1222958), (11, 1111780), (20, 611479), (22, 555890), (44, 277945), (55, 222356), (110, 111178), (220, 55589)]