40968508

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4861}}^1$

素因数の和:4922

約数の個数: 36

約数和(自身を含む): 85357272

約数和(自身を除く): 44388764

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 4861, 8428, 9722, 19444, 34027, 68054, 136108, 209023, 238189, 418046, 476378, 836092, 952756, 1463161, 2926322, 5852644, 10242127, 20484254, 40968508]

約数ペア:

[(1, 40968508), (2, 20484254), (4, 10242127), (7, 5852644), (14, 2926322), (28, 1463161), (43, 952756), (49, 836092), (86, 476378), (98, 418046), (172, 238189), (196, 209023), (301, 136108), (602, 68054), (1204, 34027), (2107, 19444), (4214, 9722), (4861, 8428)]