22456000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{401}}^1$

素因数の和:435

約数の個数: 112

約数和(自身を含む): 63715392

約数和(自身を除く): 41259392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 401, 448, 500, 560, 700, 800, 802, 875, 1000, 1120, 1400, 1600, 1604, 1750, 2000, 2005, 2240, 2800, 2807, 3208, 3500, 4000, 4010, 5600, 5614, 6416, 7000, 8000, 8020, 10025, 11200, 11228, 12832, 14000, 14035, 16040, 20050, 22456, 25664, 28000, 28070, 32080, 40100, 44912, 50125, 56000, 56140, 64160, 70175, 80200, 89824, 100250, 112280, 128320, 140350, 160400, 179648, 200500, 224560, 280700, 320800, 350875, 401000, 449120, 561400, 641600, 701750, 802000, 898240, 1122800, 1403500, 1604000, 2245600, 2807000, 3208000, 4491200, 5614000, 11228000, 22456000]

約数ペア:

[(1, 22456000), (2, 11228000), (4, 5614000), (5, 4491200), (7, 3208000), (8, 2807000), (10, 2245600), (14, 1604000), (16, 1403500), (20, 1122800), (25, 898240), (28, 802000), (32, 701750), (35, 641600), (40, 561400), (50, 449120), (56, 401000), (64, 350875), (70, 320800), (80, 280700), (100, 224560), (112, 200500), (125, 179648), (140, 160400), (160, 140350), (175, 128320), (200, 112280), (224, 100250), (250, 89824), (280, 80200), (320, 70175), (350, 64160), (400, 56140), (401, 56000), (448, 50125), (500, 44912), (560, 40100), (700, 32080), (800, 28070), (802, 28000), (875, 25664), (1000, 22456), (1120, 20050), (1400, 16040), (1600, 14035), (1604, 14000), (1750, 12832), (2000, 11228), (2005, 11200), (2240, 10025), (2800, 8020), (2807, 8000), (3208, 7000), (3500, 6416), (4000, 5614), (4010, 5600)]