8983040

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 120

約数和(自身を含む): 24490620

約数和(自身を除く): 15507580

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 121, 128, 145, 160, 176, 220, 232, 242, 256, 290, 319, 320, 352, 440, 464, 484, 512, 580, 605, 638, 640, 704, 880, 928, 968, 1160, 1210, 1276, 1280, 1408, 1595, 1760, 1856, 1936, 2320, 2420, 2552, 2560, 2816, 3190, 3509, 3520, 3712, 3872, 4640, 4840, 5104, 5632, 6380, 7018, 7040, 7424, 7744, 9280, 9680, 10208, 12760, 14036, 14080, 14848, 15488, 17545, 18560, 19360, 20416, 25520, 28072, 28160, 30976, 35090, 37120, 38720, 40832, 51040, 56144, 61952, 70180, 74240, 77440, 81664, 102080, 112288, 140360, 154880, 163328, 204160, 224576, 280720, 309760, 408320, 449152, 561440, 816640, 898304, 1122880, 1796608, 2245760, 4491520, 8983040]

約数ペア:

[(1, 8983040), (2, 4491520), (4, 2245760), (5, 1796608), (8, 1122880), (10, 898304), (11, 816640), (16, 561440), (20, 449152), (22, 408320), (29, 309760), (32, 280720), (40, 224576), (44, 204160), (55, 163328), (58, 154880), (64, 140360), (80, 112288), (88, 102080), (110, 81664), (116, 77440), (121, 74240), (128, 70180), (145, 61952), (160, 56144), (176, 51040), (220, 40832), (232, 38720), (242, 37120), (256, 35090), (290, 30976), (319, 28160), (320, 28072), (352, 25520), (440, 20416), (464, 19360), (484, 18560), (512, 17545), (580, 15488), (605, 14848), (638, 14080), (640, 14036), (704, 12760), (880, 10208), (928, 9680), (968, 9280), (1160, 7744), (1210, 7424), (1276, 7040), (1280, 7018), (1408, 6380), (1595, 5632), (1760, 5104), (1856, 4840), (1936, 4640), (2320, 3872), (2420, 3712), (2552, 3520), (2560, 3509), (2816, 3190)]