55702000

素因数分解:

$2^4\times 5^3\times {\mathrm{27851}}^1$

素因数の和:27874

約数の個数: 40

約数和(自身を含む): 134692272

約数和(自身を除く): 78990272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 27851, 55702, 111404, 139255, 222808, 278510, 445616, 557020, 696275, 1114040, 1392550, 2228080, 2785100, 3481375, 5570200, 6962750, 11140400, 13925500, 27851000, 55702000]

約数ペア:

[(1, 55702000), (2, 27851000), (4, 13925500), (5, 11140400), (8, 6962750), (10, 5570200), (16, 3481375), (20, 2785100), (25, 2228080), (40, 1392550), (50, 1114040), (80, 696275), (100, 557020), (125, 445616), (200, 278510), (250, 222808), (400, 139255), (500, 111404), (1000, 55702), (2000, 27851)]