5427740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2687}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 11515392

約数和(自身を除く): 6087652

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2687, 5374, 10748, 13435, 26870, 53740, 271387, 542774, 1085548, 1356935, 2713870, 5427740]

約数ペア:

[(1, 5427740), (2, 2713870), (4, 1356935), (5, 1085548), (10, 542774), (20, 271387), (101, 53740), (202, 26870), (404, 13435), (505, 10748), (1010, 5374), (2020, 2687)]