39380828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2203}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 71277360

約数和(自身を除く): 31896532

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 2203, 4406, 4469, 8812, 8938, 17876, 90323, 180646, 240127, 361292, 480254, 960508, 9845207, 19690414, 39380828]

約数ペア:

[(1, 39380828), (2, 19690414), (4, 9845207), (41, 960508), (82, 480254), (109, 361292), (164, 240127), (218, 180646), (436, 90323), (2203, 17876), (4406, 8938), (4469, 8812)]