5571740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4567}}^1$

素因数の和:4637

約数の個数: 24

約数和(自身を含む): 11895072

約数和(自身を除く): 6323332

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4567, 9134, 18268, 22835, 45670, 91340, 278587, 557174, 1114348, 1392935, 2785870, 5571740]

約数ペア:

[(1, 5571740), (2, 2785870), (4, 1392935), (5, 1114348), (10, 557174), (20, 278587), (61, 91340), (122, 45670), (244, 22835), (305, 18268), (610, 9134), (1220, 4567)]