12320660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56003}}^1$

素因数の和:56023

約数の個数: 24

約数和(自身を含む): 28226016

約数和(自身を除く): 15905356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56003, 112006, 224012, 280015, 560030, 616033, 1120060, 1232066, 2464132, 3080165, 6160330, 12320660]

約数ペア:

[(1, 12320660), (2, 6160330), (4, 3080165), (5, 2464132), (10, 1232066), (11, 1120060), (20, 616033), (22, 560030), (44, 280015), (55, 224012), (110, 112006), (220, 56003)]