39968952320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^2$

素因数の和:305

約数の個数: 234

約数和(自身を含む): 106262547426

約数和(自身を除く): 66293595106

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 127, 128, 160, 176, 220, 242, 254, 256, 320, 352, 440, 484, 508, 512, 605, 635, 640, 704, 880, 968, 1016, 1024, 1210, 1270, 1280, 1397, 1408, 1760, 1936, 2032, 2048, 2420, 2540, 2560, 2794, 2816, 3520, 3872, 4064, 4096, 4840, 5080, 5120, 5588, 5632, 6985, 7040, 7744, 8128, 9680, 10160, 10240, 11176, 11264, 13970, 14080, 15367, 15488, 16129, 16256, 19360, 20320, 20480, 22352, 22528, 27940, 28160, 30734, 30976, 32258, 32512, 38720, 40640, 44704, 45056, 55880, 56320, 61468, 61952, 64516, 65024, 76835, 77440, 80645, 81280, 89408, 111760, 112640, 122936, 123904, 129032, 130048, 153670, 154880, 161290, 162560, 177419, 178816, 223520, 225280, 245872, 247808, 258064, 260096, 307340, 309760, 322580, 325120, 354838, 357632, 447040, 491744, 495616, 516128, 520192, 614680, 619520, 645160, 650240, 709676, 715264, 887095, 894080, 983488, 1032256, 1229360, 1239040, 1290320, 1300480, 1419352, 1430528, 1774190, 1788160, 1951609, 1966976, 2064512, 2458720, 2478080, 2580640, 2600960, 2838704, 2861056, 3548380, 3576320, 3903218, 3933952, 4129024, 4917440, 5161280, 5677408, 5722112, 7096760, 7152640, 7806436, 7867904, 8258048, 9758045, 9834880, 10322560, 11354816, 14193520, 14305280, 15612872, 15735808, 16516096, 19516090, 19669760, 20645120, 22709632, 28387040, 28610560, 31225744, 31471616, 33032192, 39032180, 39339520, 41290240, 45419264, 56774080, 62451488, 62943232, 66064384, 78064360, 78679040, 82580480, 90838528, 113548160, 124902976, 156128720, 157358080, 165160960, 181677056, 227096320, 249805952, 312257440, 314716160, 330321920, 363354112, 454192640, 499611904, 624514880, 726708224, 908385280, 999223808, 1249029760, 1816770560, 1998447616, 2498059520, 3633541120, 3996895232, 4996119040, 7993790464, 9992238080, 19984476160, 39968952320]

約数ペア:

[(1, 39968952320), (2, 19984476160), (4, 9992238080), (5, 7993790464), (8, 4996119040), (10, 3996895232), (11, 3633541120), (16, 2498059520), (20, 1998447616), (22, 1816770560), (32, 1249029760), (40, 999223808), (44, 908385280), (55, 726708224), (64, 624514880), (80, 499611904), (88, 454192640), (110, 363354112), (121, 330321920), (127, 314716160), (128, 312257440), (160, 249805952), (176, 227096320), (220, 181677056), (242, 165160960), (254, 157358080), (256, 156128720), (320, 124902976), (352, 113548160), (440, 90838528), (484, 82580480), (508, 78679040), (512, 78064360), (605, 66064384), (635, 62943232), (640, 62451488), (704, 56774080), (880, 45419264), (968, 41290240), (1016, 39339520), (1024, 39032180), (1210, 33032192), (1270, 31471616), (1280, 31225744), (1397, 28610560), (1408, 28387040), (1760, 22709632), (1936, 20645120), (2032, 19669760), (2048, 19516090), (2420, 16516096), (2540, 15735808), (2560, 15612872), (2794, 14305280), (2816, 14193520), (3520, 11354816), (3872, 10322560), (4064, 9834880), (4096, 9758045), (4840, 8258048), (5080, 7867904), (5120, 7806436), (5588, 7152640), (5632, 7096760), (6985, 5722112), (7040, 5677408), (7744, 5161280), (8128, 4917440), (9680, 4129024), (10160, 3933952), (10240, 3903218), (11176, 3576320), (11264, 3548380), (13970, 2861056), (14080, 2838704), (15367, 2600960), (15488, 2580640), (16129, 2478080), (16256, 2458720), (19360, 2064512), (20320, 1966976), (20480, 1951609), (22352, 1788160), (22528, 1774190), (27940, 1430528), (28160, 1419352), (30734, 1300480), (30976, 1290320), (32258, 1239040), (32512, 1229360), (38720, 1032256), (40640, 983488), (44704, 894080), (45056, 887095), (55880, 715264), (56320, 709676), (61468, 650240), (61952, 645160), (64516, 619520), (65024, 614680), (76835, 520192), (77440, 516128), (80645, 495616), (81280, 491744), (89408, 447040), (111760, 357632), (112640, 354838), (122936, 325120), (123904, 322580), (129032, 309760), (130048, 307340), (153670, 260096), (154880, 258064), (161290, 247808), (162560, 245872), (177419, 225280), (178816, 223520)]