2912373560

素因数分解:

$2^3\times 5^1\times {\mathrm{72809339}}^1$

素因数の和:72809350

約数の個数: 16

約数和(自身を含む): 6552840600

約数和(自身を除く): 3640467040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 72809339, 145618678, 291237356, 364046695, 582474712, 728093390, 1456186780, 2912373560]

約数ペア:

[(1, 2912373560), (2, 1456186780), (4, 728093390), (5, 582474712), (8, 364046695), (10, 291237356), (20, 145618678), (40, 72809339)]