39914000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2881

約数の個数: 80

約数和(自身を含む): 110338176

約数和(自身を除く): 70424176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 2851, 3500, 5702, 7000, 11404, 14000, 14255, 19957, 22808, 28510, 39914, 45616, 57020, 71275, 79828, 99785, 114040, 142550, 159656, 199570, 228080, 285100, 319312, 356375, 399140, 498925, 570200, 712750, 798280, 997850, 1140400, 1425500, 1596560, 1995700, 2494625, 2851000, 3991400, 4989250, 5702000, 7982800, 9978500, 19957000, 39914000]

約数ペア:

[(1, 39914000), (2, 19957000), (4, 9978500), (5, 7982800), (7, 5702000), (8, 4989250), (10, 3991400), (14, 2851000), (16, 2494625), (20, 1995700), (25, 1596560), (28, 1425500), (35, 1140400), (40, 997850), (50, 798280), (56, 712750), (70, 570200), (80, 498925), (100, 399140), (112, 356375), (125, 319312), (140, 285100), (175, 228080), (200, 199570), (250, 159656), (280, 142550), (350, 114040), (400, 99785), (500, 79828), (560, 71275), (700, 57020), (875, 45616), (1000, 39914), (1400, 28510), (1750, 22808), (2000, 19957), (2800, 14255), (2851, 14000), (3500, 11404), (5702, 7000)]