5280796240

素因数分解:

$2^4\times 5^1\times {\mathrm{66009953}}^1$

素因数の和:66009966

約数の個数: 20

約数和(自身を含む): 12277851444

約数和(自身を除く): 6997055204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66009953, 132019906, 264039812, 330049765, 528079624, 660099530, 1056159248, 1320199060, 2640398120, 5280796240]

約数ペア:

[(1, 5280796240), (2, 2640398120), (4, 1320199060), (5, 1056159248), (8, 660099530), (10, 528079624), (16, 330049765), (20, 264039812), (40, 132019906), (80, 66009953)]