40541204480

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:683

約数の個数: 312

約数和(自身を含む): 114966254880

約数和(自身を除く): 74425050400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 112, 128, 140, 142, 160, 196, 224, 245, 256, 280, 284, 320, 355, 392, 448, 490, 497, 512, 560, 568, 569, 640, 710, 784, 896, 980, 994, 1024, 1120, 1136, 1138, 1280, 1420, 1568, 1792, 1960, 1988, 2048, 2240, 2272, 2276, 2485, 2560, 2840, 2845, 3136, 3479, 3584, 3920, 3976, 3983, 4096, 4480, 4544, 4552, 4970, 5120, 5680, 5690, 6272, 6958, 7168, 7840, 7952, 7966, 8960, 9088, 9104, 9940, 10240, 11360, 11380, 12544, 13916, 14336, 15680, 15904, 15932, 17395, 17920, 18176, 18208, 19880, 19915, 20480, 22720, 22760, 25088, 27832, 27881, 28672, 31360, 31808, 31864, 34790, 35840, 36352, 36416, 39760, 39830, 40399, 45440, 45520, 50176, 55664, 55762, 62720, 63616, 63728, 69580, 71680, 72704, 72832, 79520, 79660, 80798, 90880, 91040, 100352, 111328, 111524, 125440, 127232, 127456, 139160, 139405, 143360, 145408, 145664, 159040, 159320, 161596, 181760, 182080, 200704, 201995, 222656, 223048, 250880, 254464, 254912, 278320, 278810, 282793, 290816, 291328, 318080, 318640, 323192, 363520, 364160, 403990, 445312, 446096, 501760, 508928, 509824, 556640, 557620, 565586, 582656, 636160, 637280, 646384, 727040, 728320, 807980, 890624, 892192, 1003520, 1017856, 1019648, 1113280, 1115240, 1131172, 1165312, 1272320, 1274560, 1292768, 1413965, 1454080, 1456640, 1615960, 1781248, 1784384, 1979551, 2035712, 2039296, 2226560, 2230480, 2262344, 2330624, 2544640, 2549120, 2585536, 2827930, 2913280, 3231920, 3562496, 3568768, 3959102, 4078592, 4453120, 4460960, 4524688, 5089280, 5098240, 5171072, 5655860, 5826560, 6463840, 7124992, 7137536, 7918204, 8157184, 8906240, 8921920, 9049376, 9897755, 10178560, 10196480, 10342144, 11311720, 11653120, 12927680, 14249984, 14275072, 15836408, 16314368, 17812480, 17843840, 18098752, 19795510, 20392960, 20684288, 22623440, 25855360, 28550144, 31672816, 35624960, 35687680, 36197504, 39591020, 40785920, 41368576, 45246880, 51710720, 57100288, 63345632, 71249920, 71375360, 72395008, 79182040, 81571840, 82737152, 90493760, 103421440, 114200576, 126691264, 142750720, 144790016, 158364080, 165474304, 180987520, 206842880, 253382528, 285501440, 289580032, 316728160, 361975040, 413685760, 506765056, 571002880, 579160064, 633456320, 723950080, 827371520, 1013530112, 1158320128, 1266912640, 1447900160, 2027060224, 2533825280, 2895800320, 4054120448, 5067650560, 5791600640, 8108240896, 10135301120, 20270602240, 40541204480]

約数ペア:

[(1, 40541204480), (2, 20270602240), (4, 10135301120), (5, 8108240896), (7, 5791600640), (8, 5067650560), (10, 4054120448), (14, 2895800320), (16, 2533825280), (20, 2027060224), (28, 1447900160), (32, 1266912640), (35, 1158320128), (40, 1013530112), (49, 827371520), (56, 723950080), (64, 633456320), (70, 579160064), (71, 571002880), (80, 506765056), (98, 413685760), (112, 361975040), (128, 316728160), (140, 289580032), (142, 285501440), (160, 253382528), (196, 206842880), (224, 180987520), (245, 165474304), (256, 158364080), (280, 144790016), (284, 142750720), (320, 126691264), (355, 114200576), (392, 103421440), (448, 90493760), (490, 82737152), (497, 81571840), (512, 79182040), (560, 72395008), (568, 71375360), (569, 71249920), (640, 63345632), (710, 57100288), (784, 51710720), (896, 45246880), (980, 41368576), (994, 40785920), (1024, 39591020), (1120, 36197504), (1136, 35687680), (1138, 35624960), (1280, 31672816), (1420, 28550144), (1568, 25855360), (1792, 22623440), (1960, 20684288), (1988, 20392960), (2048, 19795510), (2240, 18098752), (2272, 17843840), (2276, 17812480), (2485, 16314368), (2560, 15836408), (2840, 14275072), (2845, 14249984), (3136, 12927680), (3479, 11653120), (3584, 11311720), (3920, 10342144), (3976, 10196480), (3983, 10178560), (4096, 9897755), (4480, 9049376), (4544, 8921920), (4552, 8906240), (4970, 8157184), (5120, 7918204), (5680, 7137536), (5690, 7124992), (6272, 6463840), (6958, 5826560), (7168, 5655860), (7840, 5171072), (7952, 5098240), (7966, 5089280), (8960, 4524688), (9088, 4460960), (9104, 4453120), (9940, 4078592), (10240, 3959102), (11360, 3568768), (11380, 3562496), (12544, 3231920), (13916, 2913280), (14336, 2827930), (15680, 2585536), (15904, 2549120), (15932, 2544640), (17395, 2330624), (17920, 2262344), (18176, 2230480), (18208, 2226560), (19880, 2039296), (19915, 2035712), (20480, 1979551), (22720, 1784384), (22760, 1781248), (25088, 1615960), (27832, 1456640), (27881, 1454080), (28672, 1413965), (31360, 1292768), (31808, 1274560), (31864, 1272320), (34790, 1165312), (35840, 1131172), (36352, 1115240), (36416, 1113280), (39760, 1019648), (39830, 1017856), (40399, 1003520), (45440, 892192), (45520, 890624), (50176, 807980), (55664, 728320), (55762, 727040), (62720, 646384), (63616, 637280), (63728, 636160), (69580, 582656), (71680, 565586), (72704, 557620), (72832, 556640), (79520, 509824), (79660, 508928), (80798, 501760), (90880, 446096), (91040, 445312), (100352, 403990), (111328, 364160), (111524, 363520), (125440, 323192), (127232, 318640), (127456, 318080), (139160, 291328), (139405, 290816), (143360, 282793), (145408, 278810), (145664, 278320), (159040, 254912), (159320, 254464), (161596, 250880), (181760, 223048), (182080, 222656), (200704, 201995)]