4068140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 8627472

約数和(自身を除く): 4559332

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1901, 2140, 3802, 7604, 9505, 19010, 38020, 203407, 406814, 813628, 1017035, 2034070, 4068140]

約数ペア:

[(1, 4068140), (2, 2034070), (4, 1017035), (5, 813628), (10, 406814), (20, 203407), (107, 38020), (214, 19010), (428, 9505), (535, 7604), (1070, 3802), (1901, 2140)]