55786340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27617}}^1$

素因数の和:27727

約数の個数: 24

約数和(自身を含む): 118315512

約数和(自身を除く): 62529172

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 27617, 55234, 110468, 138085, 276170, 552340, 2789317, 5578634, 11157268, 13946585, 27893170, 55786340]

約数ペア:

[(1, 55786340), (2, 27893170), (4, 13946585), (5, 11157268), (10, 5578634), (20, 2789317), (101, 552340), (202, 276170), (404, 138085), (505, 110468), (1010, 55234), (2020, 27617)]