2041600

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 108

約数和(自身を含む): 5702760

約数和(自身を除く): 3661160

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, 550, 580, 638, 640, 704, 725, 800, 880, 928, 1100, 1160, 1276, 1280, 1408, 1450, 1595, 1600, 1760, 1856, 2200, 2320, 2552, 2816, 2900, 3190, 3200, 3520, 3712, 4400, 4640, 5104, 5800, 6380, 6400, 7040, 7424, 7975, 8800, 9280, 10208, 11600, 12760, 14080, 15950, 17600, 18560, 20416, 23200, 25520, 31900, 35200, 37120, 40832, 46400, 51040, 63800, 70400, 81664, 92800, 102080, 127600, 185600, 204160, 255200, 408320, 510400, 1020800, 2041600]

約数ペア:

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