26805640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6263}}^1$

素因数の和:6381

約数の個数: 32

約数和(自身を含む): 60886080

約数和(自身を除く): 34080440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 6263, 12526, 25052, 31315, 50104, 62630, 125260, 250520, 670141, 1340282, 2680564, 3350705, 5361128, 6701410, 13402820, 26805640]

約数ペア:

[(1, 26805640), (2, 13402820), (4, 6701410), (5, 5361128), (8, 3350705), (10, 2680564), (20, 1340282), (40, 670141), (107, 250520), (214, 125260), (428, 62630), (535, 50104), (856, 31315), (1070, 25052), (2140, 12526), (4280, 6263)]