2406140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10937}}^1$

素因数の和:10957

約数の個数: 24

約数和(自身を含む): 5512752

約数和(自身を除く): 3106612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10937, 21874, 43748, 54685, 109370, 120307, 218740, 240614, 481228, 601535, 1203070, 2406140]

約数ペア:

[(1, 2406140), (2, 1203070), (4, 601535), (5, 481228), (10, 240614), (11, 218740), (20, 120307), (22, 109370), (44, 54685), (55, 43748), (110, 21874), (220, 10937)]