66107120

素因数分解:

$2^4\times 5^1\times {\mathrm{826339}}^1$

素因数の和:826352

約数の個数: 20

約数和(自身を含む): 153699240

約数和(自身を除く): 87592120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 826339, 1652678, 3305356, 4131695, 6610712, 8263390, 13221424, 16526780, 33053560, 66107120]

約数ペア:

[(1, 66107120), (2, 33053560), (4, 16526780), (5, 13221424), (8, 8263390), (10, 6610712), (16, 4131695), (20, 3305356), (40, 1652678), (80, 826339)]