8166400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 132

約数和(自身を含む): 22844520

約数和(自身を除く): 14678120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 64, 80, 88, 100, 110, 116, 128, 145, 160, 176, 200, 220, 232, 256, 275, 290, 319, 320, 352, 400, 440, 464, 512, 550, 580, 638, 640, 704, 725, 800, 880, 928, 1024, 1100, 1160, 1276, 1280, 1408, 1450, 1595, 1600, 1760, 1856, 2200, 2320, 2552, 2560, 2816, 2900, 3190, 3200, 3520, 3712, 4400, 4640, 5104, 5120, 5632, 5800, 6380, 6400, 7040, 7424, 7975, 8800, 9280, 10208, 11264, 11600, 12760, 12800, 14080, 14848, 15950, 17600, 18560, 20416, 23200, 25520, 25600, 28160, 29696, 31900, 35200, 37120, 40832, 46400, 51040, 56320, 63800, 70400, 74240, 81664, 92800, 102080, 127600, 140800, 148480, 163328, 185600, 204160, 255200, 281600, 326656, 371200, 408320, 510400, 742400, 816640, 1020800, 1633280, 2041600, 4083200, 8166400]

約数ペア:

[(1, 8166400), (2, 4083200), (4, 2041600), (5, 1633280), (8, 1020800), (10, 816640), (11, 742400), (16, 510400), (20, 408320), (22, 371200), (25, 326656), (29, 281600), (32, 255200), (40, 204160), (44, 185600), (50, 163328), (55, 148480), (58, 140800), (64, 127600), (80, 102080), (88, 92800), (100, 81664), (110, 74240), (116, 70400), (128, 63800), (145, 56320), (160, 51040), (176, 46400), (200, 40832), (220, 37120), (232, 35200), (256, 31900), (275, 29696), (290, 28160), (319, 25600), (320, 25520), (352, 23200), (400, 20416), (440, 18560), (464, 17600), (512, 15950), (550, 14848), (580, 14080), (638, 12800), (640, 12760), (704, 11600), (725, 11264), (800, 10208), (880, 9280), (928, 8800), (1024, 7975), (1100, 7424), (1160, 7040), (1276, 6400), (1280, 6380), (1408, 5800), (1450, 5632), (1595, 5120), (1600, 5104), (1760, 4640), (1856, 4400), (2200, 3712), (2320, 3520), (2552, 3200), (2560, 3190), (2816, 2900)]