26756420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12503}}^1$

素因数の和:12619

約数の個数: 24

約数和(自身を含む): 56718144

約数和(自身を除く): 29961724

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 12503, 25006, 50012, 62515, 125030, 250060, 1337821, 2675642, 5351284, 6689105, 13378210, 26756420]

約数ペア:

[(1, 26756420), (2, 13378210), (4, 6689105), (5, 5351284), (10, 2675642), (20, 1337821), (107, 250060), (214, 125030), (428, 62515), (535, 50012), (1070, 25006), (2140, 12503)]