1842740

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 3897600

約数和(自身を除く): 2054860

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 463, 796, 926, 995, 1852, 1990, 2315, 3980, 4630, 9260, 92137, 184274, 368548, 460685, 921370, 1842740]

約数ペア:

[(1, 1842740), (2, 921370), (4, 460685), (5, 368548), (10, 184274), (20, 92137), (199, 9260), (398, 4630), (463, 3980), (796, 2315), (926, 1990), (995, 1852)]