12051380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54779}}^1$

素因数の和:54799

約数の個数: 24

約数和(自身を含む): 27609120

約数和(自身を除く): 15557740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54779, 109558, 219116, 273895, 547790, 602569, 1095580, 1205138, 2410276, 3012845, 6025690, 12051380]

約数ペア:

[(1, 12051380), (2, 6025690), (4, 3012845), (5, 2410276), (10, 1205138), (11, 1095580), (20, 602569), (22, 547790), (44, 273895), (55, 219116), (110, 109558), (220, 54779)]