57040528

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{45127}}^1$

素因数の和:45214

約数の個数: 20

約数和(自身を含む): 111917440

約数和(自身を除く): 54876912

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 45127, 90254, 180508, 361016, 722032, 3565033, 7130066, 14260132, 28520264, 57040528]

約数ペア:

[(1, 57040528), (2, 28520264), (4, 14260132), (8, 7130066), (16, 3565033), (79, 722032), (158, 361016), (316, 180508), (632, 90254), (1264, 45127)]