40255488

素因数分解:

$2^{14}\times 3^3\times 7^1\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 240

約数和(自身を含む): 146796160

約数和(自身を除く): 106540672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 256, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 512, 546, 576, 624, 672, 702, 728, 756, 768, 819, 832, 864, 896, 936, 1008, 1024, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1536, 1638, 1664, 1728, 1792, 1872, 2016, 2048, 2184, 2304, 2457, 2496, 2688, 2808, 2912, 3024, 3072, 3276, 3328, 3456, 3584, 3744, 4032, 4096, 4368, 4608, 4914, 4992, 5376, 5616, 5824, 6048, 6144, 6552, 6656, 6912, 7168, 7488, 8064, 8192, 8736, 9216, 9828, 9984, 10752, 11232, 11648, 12096, 12288, 13104, 13312, 13824, 14336, 14976, 16128, 16384, 17472, 18432, 19656, 19968, 21504, 22464, 23296, 24192, 24576, 26208, 26624, 27648, 28672, 29952, 32256, 34944, 36864, 39312, 39936, 43008, 44928, 46592, 48384, 49152, 52416, 53248, 55296, 57344, 59904, 64512, 69888, 73728, 78624, 79872, 86016, 89856, 93184, 96768, 104832, 106496, 110592, 114688, 119808, 129024, 139776, 147456, 157248, 159744, 172032, 179712, 186368, 193536, 209664, 212992, 221184, 239616, 258048, 279552, 314496, 319488, 344064, 359424, 372736, 387072, 419328, 442368, 479232, 516096, 559104, 628992, 638976, 718848, 745472, 774144, 838656, 958464, 1032192, 1118208, 1257984, 1437696, 1490944, 1548288, 1677312, 1916928, 2236416, 2515968, 2875392, 3096576, 3354624, 4472832, 5031936, 5750784, 6709248, 10063872, 13418496, 20127744, 40255488]

約数ペア:

[(1, 40255488), (2, 20127744), (3, 13418496), (4, 10063872), (6, 6709248), (7, 5750784), (8, 5031936), (9, 4472832), (12, 3354624), (13, 3096576), (14, 2875392), (16, 2515968), (18, 2236416), (21, 1916928), (24, 1677312), (26, 1548288), (27, 1490944), (28, 1437696), (32, 1257984), (36, 1118208), (39, 1032192), (42, 958464), (48, 838656), (52, 774144), (54, 745472), (56, 718848), (63, 638976), (64, 628992), (72, 559104), (78, 516096), (84, 479232), (91, 442368), (96, 419328), (104, 387072), (108, 372736), (112, 359424), (117, 344064), (126, 319488), (128, 314496), (144, 279552), (156, 258048), (168, 239616), (182, 221184), (189, 212992), (192, 209664), (208, 193536), (216, 186368), (224, 179712), (234, 172032), (252, 159744), (256, 157248), (273, 147456), (288, 139776), (312, 129024), (336, 119808), (351, 114688), (364, 110592), (378, 106496), (384, 104832), (416, 96768), (432, 93184), (448, 89856), (468, 86016), (504, 79872), (512, 78624), (546, 73728), (576, 69888), (624, 64512), (672, 59904), (702, 57344), (728, 55296), (756, 53248), (768, 52416), (819, 49152), (832, 48384), (864, 46592), (896, 44928), (936, 43008), (1008, 39936), (1024, 39312), (1092, 36864), (1152, 34944), (1248, 32256), (1344, 29952), (1404, 28672), (1456, 27648), (1512, 26624), (1536, 26208), (1638, 24576), (1664, 24192), (1728, 23296), (1792, 22464), (1872, 21504), (2016, 19968), (2048, 19656), (2184, 18432), (2304, 17472), (2457, 16384), (2496, 16128), (2688, 14976), (2808, 14336), (2912, 13824), (3024, 13312), (3072, 13104), (3276, 12288), (3328, 12096), (3456, 11648), (3584, 11232), (3744, 10752), (4032, 9984), (4096, 9828), (4368, 9216), (4608, 8736), (4914, 8192), (4992, 8064), (5376, 7488), (5616, 7168), (5824, 6912), (6048, 6656), (6144, 6552)]