40144002048

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:903

約数の個数: 264

約数和(自身を含む): 120375390720

約数和(自身を除く): 80231388672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 227, 248, 256, 279, 288, 372, 384, 454, 496, 512, 558, 576, 619, 681, 744, 768, 908, 992, 1024, 1116, 1152, 1238, 1362, 1488, 1536, 1816, 1857, 1984, 2043, 2232, 2304, 2476, 2724, 2976, 3072, 3632, 3714, 3968, 4086, 4464, 4608, 4952, 5448, 5571, 5952, 7037, 7264, 7428, 7936, 8172, 8928, 9216, 9904, 10896, 11142, 11904, 14074, 14528, 14856, 15872, 16344, 17856, 19189, 19808, 21111, 21792, 22284, 23808, 28148, 29056, 29712, 31744, 32688, 35712, 38378, 39616, 42222, 43584, 44568, 47616, 56296, 57567, 58112, 59424, 63333, 65376, 71424, 76756, 79232, 84444, 87168, 89136, 95232, 112592, 115134, 116224, 118848, 126666, 130752, 140513, 142848, 153512, 158464, 168888, 172701, 174336, 178272, 225184, 230268, 232448, 237696, 253332, 261504, 281026, 285696, 307024, 316928, 337776, 345402, 348672, 356544, 421539, 450368, 460536, 475392, 506664, 523008, 562052, 614048, 633856, 675552, 690804, 697344, 713088, 843078, 900736, 921072, 950784, 1013328, 1046016, 1124104, 1228096, 1264617, 1351104, 1381608, 1426176, 1686156, 1801472, 1842144, 1901568, 2026656, 2092032, 2248208, 2456192, 2529234, 2702208, 2763216, 2852352, 3372312, 3602944, 3684288, 4053312, 4355903, 4496416, 4912384, 5058468, 5404416, 5526432, 5704704, 6744624, 7205888, 7368576, 8106624, 8711806, 8992832, 9824768, 10116936, 10808832, 11052864, 13067709, 13489248, 14737152, 16213248, 17423612, 17985664, 19649536, 20233872, 21617664, 22105728, 26135418, 26978496, 29474304, 32426496, 34847224, 35971328, 39203127, 40467744, 44211456, 52270836, 53956992, 58948608, 64852992, 69694448, 71942656, 78406254, 80935488, 88422912, 104541672, 107913984, 139388896, 143885312, 156812508, 161870976, 176845824, 209083344, 215827968, 278777792, 313625016, 323741952, 418166688, 431655936, 557555584, 627250032, 647483904, 836333376, 1115111168, 1254500064, 1294967808, 1672666752, 2230222336, 2509000128, 3345333504, 4460444672, 5018000256, 6690667008, 10036000512, 13381334016, 20072001024, 40144002048]

約数ペア:

[(1, 40144002048), (2, 20072001024), (3, 13381334016), (4, 10036000512), (6, 6690667008), (8, 5018000256), (9, 4460444672), (12, 3345333504), (16, 2509000128), (18, 2230222336), (24, 1672666752), (31, 1294967808), (32, 1254500064), (36, 1115111168), (48, 836333376), (62, 647483904), (64, 627250032), (72, 557555584), (93, 431655936), (96, 418166688), (124, 323741952), (128, 313625016), (144, 278777792), (186, 215827968), (192, 209083344), (227, 176845824), (248, 161870976), (256, 156812508), (279, 143885312), (288, 139388896), (372, 107913984), (384, 104541672), (454, 88422912), (496, 80935488), (512, 78406254), (558, 71942656), (576, 69694448), (619, 64852992), (681, 58948608), (744, 53956992), (768, 52270836), (908, 44211456), (992, 40467744), (1024, 39203127), (1116, 35971328), (1152, 34847224), (1238, 32426496), (1362, 29474304), (1488, 26978496), (1536, 26135418), (1816, 22105728), (1857, 21617664), (1984, 20233872), (2043, 19649536), (2232, 17985664), (2304, 17423612), (2476, 16213248), (2724, 14737152), (2976, 13489248), (3072, 13067709), (3632, 11052864), (3714, 10808832), (3968, 10116936), (4086, 9824768), (4464, 8992832), (4608, 8711806), (4952, 8106624), (5448, 7368576), (5571, 7205888), (5952, 6744624), (7037, 5704704), (7264, 5526432), (7428, 5404416), (7936, 5058468), (8172, 4912384), (8928, 4496416), (9216, 4355903), (9904, 4053312), (10896, 3684288), (11142, 3602944), (11904, 3372312), (14074, 2852352), (14528, 2763216), (14856, 2702208), (15872, 2529234), (16344, 2456192), (17856, 2248208), (19189, 2092032), (19808, 2026656), (21111, 1901568), (21792, 1842144), (22284, 1801472), (23808, 1686156), (28148, 1426176), (29056, 1381608), (29712, 1351104), (31744, 1264617), (32688, 1228096), (35712, 1124104), (38378, 1046016), (39616, 1013328), (42222, 950784), (43584, 921072), (44568, 900736), (47616, 843078), (56296, 713088), (57567, 697344), (58112, 690804), (59424, 675552), (63333, 633856), (65376, 614048), (71424, 562052), (76756, 523008), (79232, 506664), (84444, 475392), (87168, 460536), (89136, 450368), (95232, 421539), (112592, 356544), (115134, 348672), (116224, 345402), (118848, 337776), (126666, 316928), (130752, 307024), (140513, 285696), (142848, 281026), (153512, 261504), (158464, 253332), (168888, 237696), (172701, 232448), (174336, 230268), (178272, 225184)]