54005080

素因数分解:

$2^3\times 5^1\times {\mathrm{1350127}}^1$

素因数の和:1350138

約数の個数: 16

約数和(自身を含む): 121511520

約数和(自身を除く): 67506440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1350127, 2700254, 5400508, 6750635, 10801016, 13501270, 27002540, 54005080]

約数ペア:

[(1, 54005080), (2, 27002540), (4, 13501270), (5, 10801016), (8, 6750635), (10, 5400508), (20, 2700254), (40, 1350127)]