40238281728

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1293

約数の個数: 264

約数和(自身を含む): 120988508160

約数和(自身を除く): 80750226432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 127, 128, 144, 186, 192, 248, 254, 256, 279, 288, 372, 381, 384, 496, 508, 512, 558, 576, 744, 762, 768, 992, 1016, 1024, 1109, 1116, 1143, 1152, 1488, 1524, 1536, 1984, 2032, 2218, 2232, 2286, 2304, 2976, 3048, 3072, 3327, 3937, 3968, 4064, 4436, 4464, 4572, 4608, 5952, 6096, 6654, 7874, 7936, 8128, 8872, 8928, 9144, 9216, 9981, 11811, 11904, 12192, 13308, 15748, 15872, 16256, 17744, 17856, 18288, 19962, 23622, 23808, 24384, 26616, 31496, 31744, 32512, 34379, 35433, 35488, 35712, 36576, 39924, 47244, 47616, 48768, 53232, 62992, 65024, 68758, 70866, 70976, 71424, 73152, 79848, 94488, 95232, 97536, 103137, 106464, 125984, 130048, 137516, 140843, 141732, 141952, 142848, 146304, 159696, 188976, 195072, 206274, 212928, 251968, 275032, 281686, 283464, 283904, 285696, 292608, 309411, 319392, 377952, 390144, 412548, 422529, 425856, 503936, 550064, 563372, 566928, 567808, 585216, 618822, 638784, 755904, 825096, 845058, 851712, 1007872, 1100128, 1126744, 1133856, 1135616, 1170432, 1237644, 1267587, 1277568, 1511808, 1650192, 1690116, 1703424, 2015744, 2200256, 2253488, 2267712, 2475288, 2535174, 2555136, 3023616, 3300384, 3380232, 3406848, 4031488, 4366133, 4400512, 4506976, 4535424, 4950576, 5070348, 5110272, 6047232, 6600768, 6760464, 8732266, 8801024, 9013952, 9070848, 9901152, 10140696, 10220544, 12094464, 13098399, 13201536, 13520928, 17464532, 17602048, 18027904, 18141696, 19802304, 20281392, 26196798, 26403072, 27041856, 34929064, 35204096, 36055808, 36283392, 39295197, 39604608, 40562784, 52393596, 52806144, 54083712, 69858128, 72111616, 78590394, 79209216, 81125568, 104787192, 105612288, 108167424, 139716256, 144223232, 157180788, 158418432, 162251136, 209574384, 216334848, 279432512, 314361576, 316836864, 324502272, 419148768, 432669696, 558865024, 628723152, 649004544, 838297536, 1117730048, 1257446304, 1298009088, 1676595072, 2235460096, 2514892608, 3353190144, 4470920192, 5029785216, 6706380288, 10059570432, 13412760576, 20119140864, 40238281728]

約数ペア:

[(1, 40238281728), (2, 20119140864), (3, 13412760576), (4, 10059570432), (6, 6706380288), (8, 5029785216), (9, 4470920192), (12, 3353190144), (16, 2514892608), (18, 2235460096), (24, 1676595072), (31, 1298009088), (32, 1257446304), (36, 1117730048), (48, 838297536), (62, 649004544), (64, 628723152), (72, 558865024), (93, 432669696), (96, 419148768), (124, 324502272), (127, 316836864), (128, 314361576), (144, 279432512), (186, 216334848), (192, 209574384), (248, 162251136), (254, 158418432), (256, 157180788), (279, 144223232), (288, 139716256), (372, 108167424), (381, 105612288), (384, 104787192), (496, 81125568), (508, 79209216), (512, 78590394), (558, 72111616), (576, 69858128), (744, 54083712), (762, 52806144), (768, 52393596), (992, 40562784), (1016, 39604608), (1024, 39295197), (1109, 36283392), (1116, 36055808), (1143, 35204096), (1152, 34929064), (1488, 27041856), (1524, 26403072), (1536, 26196798), (1984, 20281392), (2032, 19802304), (2218, 18141696), (2232, 18027904), (2286, 17602048), (2304, 17464532), (2976, 13520928), (3048, 13201536), (3072, 13098399), (3327, 12094464), (3937, 10220544), (3968, 10140696), (4064, 9901152), (4436, 9070848), (4464, 9013952), (4572, 8801024), (4608, 8732266), (5952, 6760464), (6096, 6600768), (6654, 6047232), (7874, 5110272), (7936, 5070348), (8128, 4950576), (8872, 4535424), (8928, 4506976), (9144, 4400512), (9216, 4366133), (9981, 4031488), (11811, 3406848), (11904, 3380232), (12192, 3300384), (13308, 3023616), (15748, 2555136), (15872, 2535174), (16256, 2475288), (17744, 2267712), (17856, 2253488), (18288, 2200256), (19962, 2015744), (23622, 1703424), (23808, 1690116), (24384, 1650192), (26616, 1511808), (31496, 1277568), (31744, 1267587), (32512, 1237644), (34379, 1170432), (35433, 1135616), (35488, 1133856), (35712, 1126744), (36576, 1100128), (39924, 1007872), (47244, 851712), (47616, 845058), (48768, 825096), (53232, 755904), (62992, 638784), (65024, 618822), (68758, 585216), (70866, 567808), (70976, 566928), (71424, 563372), (73152, 550064), (79848, 503936), (94488, 425856), (95232, 422529), (97536, 412548), (103137, 390144), (106464, 377952), (125984, 319392), (130048, 309411), (137516, 292608), (140843, 285696), (141732, 283904), (141952, 283464), (142848, 281686), (146304, 275032), (159696, 251968), (188976, 212928), (195072, 206274)]