26152240

素因数分解:

$2^4\times 5^1\times {\mathrm{326903}}^1$

素因数の和:326916

約数の個数: 20

約数和(自身を含む): 60804144

約数和(自身を除く): 34651904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 326903, 653806, 1307612, 1634515, 2615224, 3269030, 5230448, 6538060, 13076120, 26152240]

約数ペア:

[(1, 26152240), (2, 13076120), (4, 6538060), (5, 5230448), (8, 3269030), (10, 2615224), (16, 1634515), (20, 1307612), (40, 653806), (80, 326903)]