4265140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19387}}^1$

素因数の和:19407

約数の個数: 24

約数和(自身を含む): 9771552

約数和(自身を除く): 5506412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19387, 38774, 77548, 96935, 193870, 213257, 387740, 426514, 853028, 1066285, 2132570, 4265140]

約数ペア:

[(1, 4265140), (2, 2132570), (4, 1066285), (5, 853028), (10, 426514), (11, 387740), (20, 213257), (22, 193870), (44, 96935), (55, 77548), (110, 38774), (220, 19387)]