2005667840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 208

約数和(自身を含む): 5449308480

約数和(自身を除く): 3443640640

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, 307, 319, 320, 352, 440, 464, 512, 580, 614, 638, 640, 704, 880, 928, 1024, 1160, 1228, 1276, 1280, 1408, 1535, 1595, 1760, 1856, 2048, 2320, 2456, 2552, 2560, 2816, 3070, 3190, 3377, 3520, 3712, 4096, 4640, 4912, 5104, 5120, 5632, 6140, 6380, 6754, 7040, 7424, 8903, 9280, 9824, 10208, 10240, 11264, 12280, 12760, 13508, 14080, 14848, 16885, 17806, 18560, 19648, 20416, 20480, 22528, 24560, 25520, 27016, 28160, 29696, 33770, 35612, 37120, 39296, 40832, 44515, 45056, 49120, 51040, 54032, 56320, 59392, 67540, 71224, 74240, 78592, 81664, 89030, 97933, 98240, 102080, 108064, 112640, 118784, 135080, 142448, 148480, 157184, 163328, 178060, 195866, 196480, 204160, 216128, 225280, 270160, 284896, 296960, 314368, 326656, 356120, 391732, 392960, 408320, 432256, 489665, 540320, 569792, 593920, 628736, 653312, 712240, 783464, 785920, 816640, 864512, 979330, 1080640, 1139584, 1257472, 1306624, 1424480, 1566928, 1571840, 1633280, 1729024, 1958660, 2161280, 2279168, 2848960, 3133856, 3143680, 3266560, 3458048, 3917320, 4322560, 4558336, 5697920, 6267712, 6287360, 6533120, 6916096, 7834640, 8645120, 9116672, 11395840, 12535424, 13832192, 15669280, 17290240, 18233344, 22791680, 25070848, 31338560, 34580480, 36466688, 45583360, 50141696, 62677120, 69160960, 91166720, 100283392, 125354240, 182333440, 200566784, 250708480, 401133568, 501416960, 1002833920, 2005667840]

約数ペア:

[(1, 2005667840), (2, 1002833920), (4, 501416960), (5, 401133568), (8, 250708480), (10, 200566784), (11, 182333440), (16, 125354240), (20, 100283392), (22, 91166720), (29, 69160960), (32, 62677120), (40, 50141696), (44, 45583360), (55, 36466688), (58, 34580480), (64, 31338560), (80, 25070848), (88, 22791680), (110, 18233344), (116, 17290240), (128, 15669280), (145, 13832192), (160, 12535424), (176, 11395840), (220, 9116672), (232, 8645120), (256, 7834640), (290, 6916096), (307, 6533120), (319, 6287360), (320, 6267712), (352, 5697920), (440, 4558336), (464, 4322560), (512, 3917320), (580, 3458048), (614, 3266560), (638, 3143680), (640, 3133856), (704, 2848960), (880, 2279168), (928, 2161280), (1024, 1958660), (1160, 1729024), (1228, 1633280), (1276, 1571840), (1280, 1566928), (1408, 1424480), (1535, 1306624), (1595, 1257472), (1760, 1139584), (1856, 1080640), (2048, 979330), (2320, 864512), (2456, 816640), (2552, 785920), (2560, 783464), (2816, 712240), (3070, 653312), (3190, 628736), (3377, 593920), (3520, 569792), (3712, 540320), (4096, 489665), (4640, 432256), (4912, 408320), (5104, 392960), (5120, 391732), (5632, 356120), (6140, 326656), (6380, 314368), (6754, 296960), (7040, 284896), (7424, 270160), (8903, 225280), (9280, 216128), (9824, 204160), (10208, 196480), (10240, 195866), (11264, 178060), (12280, 163328), (12760, 157184), (13508, 148480), (14080, 142448), (14848, 135080), (16885, 118784), (17806, 112640), (18560, 108064), (19648, 102080), (20416, 98240), (20480, 97933), (22528, 89030), (24560, 81664), (25520, 78592), (27016, 74240), (28160, 71224), (29696, 67540), (33770, 59392), (35612, 56320), (37120, 54032), (39296, 51040), (40832, 49120), (44515, 45056)]