26286220

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2851}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 55340208

約数和(自身を除く): 29053988

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 2851, 4610, 5702, 9220, 11404, 14255, 28510, 57020, 1314311, 2628622, 5257244, 6571555, 13143110, 26286220]

約数ペア:

[(1, 26286220), (2, 13143110), (4, 6571555), (5, 5257244), (10, 2628622), (20, 1314311), (461, 57020), (922, 28510), (1844, 14255), (2305, 11404), (2851, 9220), (4610, 5702)]