27125680

素因数分解:

$2^4\times 5^1\times {\mathrm{339071}}^1$

素因数の和:339084

約数の個数: 20

約数和(自身を含む): 63067392

約数和(自身を除く): 35941712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 339071, 678142, 1356284, 1695355, 2712568, 3390710, 5425136, 6781420, 13562840, 27125680]

約数ペア:

[(1, 27125680), (2, 13562840), (4, 6781420), (5, 5425136), (8, 3390710), (10, 2712568), (16, 1695355), (20, 1356284), (40, 678142), (80, 339071)]