547125680

素因数分解:

$2^4\times 5^1\times {\mathrm{6839071}}^1$

素因数の和:6839084

約数の個数: 20

約数和(自身を含む): 1272067392

約数和(自身を除く): 724941712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6839071, 13678142, 27356284, 34195355, 54712568, 68390710, 109425136, 136781420, 273562840, 547125680]

約数ペア:

[(1, 547125680), (2, 273562840), (4, 136781420), (5, 109425136), (8, 68390710), (10, 54712568), (16, 34195355), (20, 27356284), (40, 13678142), (80, 6839071)]