120425140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547387}}^1$

素因数の和:547407

約数の個数: 24

約数和(自身を含む): 275883552

約数和(自身を除く): 155458412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547387, 1094774, 2189548, 2736935, 5473870, 6021257, 10947740, 12042514, 24085028, 30106285, 60212570, 120425140]

約数ペア:

[(1, 120425140), (2, 60212570), (4, 30106285), (5, 24085028), (10, 12042514), (11, 10947740), (20, 6021257), (22, 5473870), (44, 2736935), (55, 2189548), (110, 1094774), (220, 547387)]