26840120

素因数分解:

$2^3\times 5^1\times {\mathrm{671003}}^1$

素因数の和:671014

約数の個数: 16

約数和(自身を含む): 60390360

約数和(自身を除く): 33550240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 671003, 1342006, 2684012, 3355015, 5368024, 6710030, 13420060, 26840120]

約数ペア:

[(1, 26840120), (2, 13420060), (4, 6710030), (5, 5368024), (8, 3355015), (10, 2684012), (20, 1342006), (40, 671003)]