13925680

素因数分解:

$2^4\times 5^1\times {\mathrm{174071}}^1$

素因数の和:174084

約数の個数: 20

約数和(自身を含む): 32377392

約数和(自身を除く): 18451712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 174071, 348142, 696284, 870355, 1392568, 1740710, 2785136, 3481420, 6962840, 13925680]

約数ペア:

[(1, 13925680), (2, 6962840), (4, 3481420), (5, 2785136), (8, 1740710), (10, 1392568), (16, 870355), (20, 696284), (40, 348142), (80, 174071)]