39680256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 134838592

約数和(自身を除く): 95158336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 61, 64, 66, 77, 84, 88, 96, 112, 121, 122, 128, 132, 154, 168, 176, 183, 192, 224, 231, 242, 244, 256, 264, 308, 336, 352, 363, 366, 384, 427, 448, 462, 484, 488, 528, 616, 671, 672, 704, 726, 732, 768, 847, 854, 896, 924, 968, 976, 1056, 1232, 1281, 1342, 1344, 1408, 1452, 1464, 1694, 1708, 1792, 1848, 1936, 1952, 2013, 2112, 2464, 2541, 2562, 2684, 2688, 2816, 2904, 2928, 3388, 3416, 3696, 3872, 3904, 4026, 4224, 4697, 4928, 5082, 5124, 5368, 5376, 5808, 5856, 6776, 6832, 7381, 7392, 7744, 7808, 8052, 8448, 9394, 9856, 10164, 10248, 10736, 11616, 11712, 13552, 13664, 14091, 14762, 14784, 15488, 15616, 16104, 18788, 19712, 20328, 20496, 21472, 22143, 23232, 23424, 27104, 27328, 28182, 29524, 29568, 30976, 32208, 37576, 40656, 40992, 42944, 44286, 46464, 46848, 51667, 54208, 54656, 56364, 59048, 59136, 64416, 75152, 81312, 81984, 85888, 88572, 92928, 103334, 108416, 109312, 112728, 118096, 128832, 150304, 155001, 162624, 163968, 171776, 177144, 206668, 216832, 225456, 236192, 257664, 300608, 310002, 325248, 327936, 354288, 413336, 450912, 472384, 515328, 601216, 620004, 650496, 708576, 826672, 901824, 944768, 1202432, 1240008, 1417152, 1653344, 1803648, 1889536, 2480016, 2834304, 3306688, 3607296, 4960032, 5668608, 6613376, 9920064, 13226752, 19840128, 39680256]

約数ペア:

[(1, 39680256), (2, 19840128), (3, 13226752), (4, 9920064), (6, 6613376), (7, 5668608), (8, 4960032), (11, 3607296), (12, 3306688), (14, 2834304), (16, 2480016), (21, 1889536), (22, 1803648), (24, 1653344), (28, 1417152), (32, 1240008), (33, 1202432), (42, 944768), (44, 901824), (48, 826672), (56, 708576), (61, 650496), (64, 620004), (66, 601216), (77, 515328), (84, 472384), (88, 450912), (96, 413336), (112, 354288), (121, 327936), (122, 325248), (128, 310002), (132, 300608), (154, 257664), (168, 236192), (176, 225456), (183, 216832), (192, 206668), (224, 177144), (231, 171776), (242, 163968), (244, 162624), (256, 155001), (264, 150304), (308, 128832), (336, 118096), (352, 112728), (363, 109312), (366, 108416), (384, 103334), (427, 92928), (448, 88572), (462, 85888), (484, 81984), (488, 81312), (528, 75152), (616, 64416), (671, 59136), (672, 59048), (704, 56364), (726, 54656), (732, 54208), (768, 51667), (847, 46848), (854, 46464), (896, 44286), (924, 42944), (968, 40992), (976, 40656), (1056, 37576), (1232, 32208), (1281, 30976), (1342, 29568), (1344, 29524), (1408, 28182), (1452, 27328), (1464, 27104), (1694, 23424), (1708, 23232), (1792, 22143), (1848, 21472), (1936, 20496), (1952, 20328), (2013, 19712), (2112, 18788), (2464, 16104), (2541, 15616), (2562, 15488), (2684, 14784), (2688, 14762), (2816, 14091), (2904, 13664), (2928, 13552), (3388, 11712), (3416, 11616), (3696, 10736), (3872, 10248), (3904, 10164), (4026, 9856), (4224, 9394), (4697, 8448), (4928, 8052), (5082, 7808), (5124, 7744), (5368, 7392), (5376, 7381), (5808, 6832), (5856, 6776)]