1633280

素因数分解:

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

素因数の和:65

約数の個数: 88

約数和(自身を含む): 4421520

約数和(自身を除く): 2788240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 256, 290, 319, 320, 352, 440, 464, 512, 580, 638, 640, 704, 880, 928, 1024, 1160, 1276, 1280, 1408, 1595, 1760, 1856, 2320, 2552, 2560, 2816, 3190, 3520, 3712, 4640, 5104, 5120, 5632, 6380, 7040, 7424, 9280, 10208, 11264, 12760, 14080, 14848, 18560, 20416, 25520, 28160, 29696, 37120, 40832, 51040, 56320, 74240, 81664, 102080, 148480, 163328, 204160, 326656, 408320, 816640, 1633280]

約数ペア:

[(1, 1633280), (2, 816640), (4, 408320), (5, 326656), (8, 204160), (10, 163328), (11, 148480), (16, 102080), (20, 81664), (22, 74240), (29, 56320), (32, 51040), (40, 40832), (44, 37120), (55, 29696), (58, 28160), (64, 25520), (80, 20416), (88, 18560), (110, 14848), (116, 14080), (128, 12760), (145, 11264), (160, 10208), (176, 9280), (220, 7424), (232, 7040), (256, 6380), (290, 5632), (319, 5120), (320, 5104), (352, 4640), (440, 3712), (464, 3520), (512, 3190), (580, 2816), (638, 2560), (640, 2552), (704, 2320), (880, 1856), (928, 1760), (1024, 1595), (1160, 1408), (1276, 1280)]