125112080

素因数分解:

$2^4\times 5^1\times {\mathrm{1563901}}^1$

素因数の和:1563914

約数の個数: 20

約数和(自身を含む): 290885772

約数和(自身を除く): 165773692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1563901, 3127802, 6255604, 7819505, 12511208, 15639010, 25022416, 31278020, 62556040, 125112080]

約数ペア:

[(1, 125112080), (2, 62556040), (4, 31278020), (5, 25022416), (8, 15639010), (10, 12511208), (16, 7819505), (20, 6255604), (40, 3127802), (80, 1563901)]