40028070.000000000

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 660686208

約数和(自身を除く): 446914176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 64, 72, 73, 82, 93, 96, 123, 124, 128, 144, 146, 164, 186, 192, 219, 246, 248, 256, 279, 288, 292, 328, 369, 372, 384, 438, 492, 496, 558, 576, 584, 656, 657, 738, 744, 768, 876, 984, 992, 1116, 1152, 1168, 1271, 1312, 1314, 1476, 1488, 1752, 1968, 1984, 2232, 2263, 2304, 2336, 2542, 2624, 2628, 2952, 2976, 2993, 3504, 3813, 3936, 3968, 4464, 4526, 4672, 5084, 5248, 5256, 5904, 5952, 5986, 6789, 7008, 7626, 7872, 7936, 8928, 8979, 9052, 9344, 10168, 10496, 10512, 11439, 11808, 11904, 11972, 13578, 14016, 15252, 15744, 17856, 17958, 18104, 18688, 20336, 20367, 21024, 22878, 23616, 23808, 23944, 26937, 27156, 28032, 30504, 31488, 35712, 35916, 36208, 40672, 40734, 42048, 45756, 47232, 47888, 53874, 54312, 56064, 61008, 71424, 71832, 72416, 81344, 81468, 84096, 91512, 92783, 94464, 95776, 107748, 108624, 122016, 143664, 144832, 162688, 162936, 168192, 183024, 185566, 191552, 215496, 217248, 244032, 278349, 287328, 289664, 325376, 325872, 366048, 371132, 383104, 430992, 434496, 488064, 556698, 574656, 579328, 651744, 732096, 742264, 766208, 835047, 861984, 868992, 976128, 1113396, 1149312, 1303488, 1464192, 1484528, 1670094, 1723968, 1737984, 2226792, 2298624, 2606976, 2928384, 2969056, 3340188, 3447936, 4453584, 5213952, 5938112, 6680376, 6895872, 8907168, 11876224, 13360752, 17814336, 23752448, 26721504, 35628672, 53443008, 71257344, 106886016, 213772032]

約数ペア:

[(1, 213772032), (2, 106886016), (3, 71257344), (4, 53443008), (6, 35628672), (8, 26721504), (9, 23752448), (12, 17814336), (16, 13360752), (18, 11876224), (24, 8907168), (31, 6895872), (32, 6680376), (36, 5938112), (41, 5213952), (48, 4453584), (62, 3447936), (64, 3340188), (72, 2969056), (73, 2928384), (82, 2606976), (93, 2298624), (96, 2226792), (123, 1737984), (124, 1723968), (128, 1670094), (144, 1484528), (146, 1464192), (164, 1303488), (186, 1149312), (192, 1113396), (219, 976128), (246, 868992), (248, 861984), (256, 835047), (279, 766208), (288, 742264), (292, 732096), (328, 651744), (369, 579328), (372, 574656), (384, 556698), (438, 488064), (492, 434496), (496, 430992), (558, 383104), (576, 371132), (584, 366048), (656, 325872), (657, 325376), (738, 289664), (744, 287328), (768, 278349), (876, 244032), (984, 217248), (992, 215496), (1116, 191552), (1152, 185566), (1168, 183024), (1271, 168192), (1312, 162936), (1314, 162688), (1476, 144832), (1488, 143664), (1752, 122016), (1968, 108624), (1984, 107748), (2232, 95776), (2263, 94464), (2304, 92783), (2336, 91512), (2542, 84096), (2624, 81468), (2628, 81344), (2952, 72416), (2976, 71832), (2993, 71424), (3504, 61008), (3813, 56064), (3936, 54312), (3968, 53874), (4464, 47888), (4526, 47232), (4672, 45756), (5084, 42048), (5248, 40734), (5256, 40672), (5904, 36208), (5952, 35916), (5986, 35712), (6789, 31488), (7008, 30504), (7626, 28032), (7872, 27156), (7936, 26937), (8928, 23944), (8979, 23808), (9052, 23616), (9344, 22878), (10168, 21024), (10496, 20367), (10512, 20336), (11439, 18688), (11808, 18104), (11904, 17958), (11972, 17856), (13578, 15744), (14016, 15252)]