40915663488

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{187921}}^1$

素因数の和:187957

約数の個数: 192

約数和(自身を含む): 139543360320

約数和(自身を除く): 98627696832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 2688, 3024, 3402, 3456, 3888, 4032, 4536, 5184, 6048, 6804, 7776, 8064, 9072, 10368, 12096, 13608, 15552, 18144, 24192, 27216, 31104, 36288, 54432, 72576, 108864, 187921, 217728, 375842, 563763, 751684, 1127526, 1315447, 1503368, 1691289, 2255052, 2630894, 3006736, 3382578, 3946341, 4510104, 5073867, 5261788, 6013472, 6765156, 7892682, 9020208, 10147734, 10523576, 11839023, 12026944, 13530312, 15221601, 15785364, 18040416, 20295468, 21047152, 23678046, 24053888, 27060624, 30443202, 31570728, 35517069, 36080832, 40590936, 42094304, 45664803, 47356092, 54121248, 60886404, 63141456, 71034138, 72161664, 81181872, 84188608, 91329606, 94712184, 106551207, 108242496, 121772808, 126282912, 142068276, 162363744, 168377216, 182659212, 189424368, 213102414, 216484992, 243545616, 252565824, 284136552, 319653621, 324727488, 365318424, 378848736, 426204828, 487091232, 505131648, 568273104, 639307242, 649454976, 730636848, 757697472, 852409656, 974182464, 1136546208, 1278614484, 1461273696, 1515394944, 1704819312, 1948364928, 2273092416, 2557228968, 2922547392, 3409638624, 4546184832, 5114457936, 5845094784, 6819277248, 10228915872, 13638554496, 20457831744, 40915663488]

約数ペア:

[(1, 40915663488), (2, 20457831744), (3, 13638554496), (4, 10228915872), (6, 6819277248), (7, 5845094784), (8, 5114457936), (9, 4546184832), (12, 3409638624), (14, 2922547392), (16, 2557228968), (18, 2273092416), (21, 1948364928), (24, 1704819312), (27, 1515394944), (28, 1461273696), (32, 1278614484), (36, 1136546208), (42, 974182464), (48, 852409656), (54, 757697472), (56, 730636848), (63, 649454976), (64, 639307242), (72, 568273104), (81, 505131648), (84, 487091232), (96, 426204828), (108, 378848736), (112, 365318424), (126, 324727488), (128, 319653621), (144, 284136552), (162, 252565824), (168, 243545616), (189, 216484992), (192, 213102414), (216, 189424368), (224, 182659212), (243, 168377216), (252, 162363744), (288, 142068276), (324, 126282912), (336, 121772808), (378, 108242496), (384, 106551207), (432, 94712184), (448, 91329606), (486, 84188608), (504, 81181872), (567, 72161664), (576, 71034138), (648, 63141456), (672, 60886404), (756, 54121248), (864, 47356092), (896, 45664803), (972, 42094304), (1008, 40590936), (1134, 36080832), (1152, 35517069), (1296, 31570728), (1344, 30443202), (1512, 27060624), (1701, 24053888), (1728, 23678046), (1944, 21047152), (2016, 20295468), (2268, 18040416), (2592, 15785364), (2688, 15221601), (3024, 13530312), (3402, 12026944), (3456, 11839023), (3888, 10523576), (4032, 10147734), (4536, 9020208), (5184, 7892682), (6048, 6765156), (6804, 6013472), (7776, 5261788), (8064, 5073867), (9072, 4510104), (10368, 3946341), (12096, 3382578), (13608, 3006736), (15552, 2630894), (18144, 2255052), (24192, 1691289), (27216, 1503368), (31104, 1315447), (36288, 1127526), (54432, 751684), (72576, 563763), (108864, 375842), (187921, 217728)]