7028680

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 15912000

約数和(自身を除く): 8883320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 883, 995, 1592, 1766, 1990, 3532, 3980, 4415, 7064, 7960, 8830, 17660, 35320, 175717, 351434, 702868, 878585, 1405736, 1757170, 3514340, 7028680]

約数ペア:

[(1, 7028680), (2, 3514340), (4, 1757170), (5, 1405736), (8, 878585), (10, 702868), (20, 351434), (40, 175717), (199, 35320), (398, 17660), (796, 8830), (883, 7960), (995, 7064), (1592, 4415), (1766, 3980), (1990, 3532)]