85874000

素因数分解:

$2^4\times 5^3\times {\mathrm{42937}}^1$

素因数の和:42960

約数の個数: 40

約数和(自身を含む): 207648168

約数和(自身を除く): 121774168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 42937, 85874, 171748, 214685, 343496, 429370, 686992, 858740, 1073425, 1717480, 2146850, 3434960, 4293700, 5367125, 8587400, 10734250, 17174800, 21468500, 42937000, 85874000]

約数ペア:

[(1, 85874000), (2, 42937000), (4, 21468500), (5, 17174800), (8, 10734250), (10, 8587400), (16, 5367125), (20, 4293700), (25, 3434960), (40, 2146850), (50, 1717480), (80, 1073425), (100, 858740), (125, 686992), (200, 429370), (250, 343496), (400, 214685), (500, 171748), (1000, 85874), (2000, 42937)]