40448475648

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54521}}^1$

素因数の和:54575

約数の個数: 240

約数和(自身を含む): 139216910976

約数和(自身を除く): 98768435328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 512, 552, 576, 644, 672, 736, 768, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1536, 1656, 1792, 1932, 2016, 2208, 2304, 2576, 2688, 2898, 2944, 3312, 3584, 3864, 4032, 4416, 4608, 5152, 5376, 5796, 5888, 6624, 7728, 8064, 8832, 10304, 10752, 11592, 11776, 13248, 15456, 16128, 17664, 20608, 23184, 26496, 30912, 32256, 35328, 41216, 46368, 52992, 54521, 61824, 82432, 92736, 105984, 109042, 123648, 163563, 185472, 218084, 247296, 327126, 370944, 381647, 436168, 490689, 654252, 741888, 763294, 872336, 981378, 1144941, 1253983, 1308504, 1526588, 1744672, 1962756, 2289882, 2507966, 2617008, 3053176, 3434823, 3489344, 3761949, 3925512, 4579764, 5015932, 5234016, 6106352, 6869646, 6978688, 7523898, 7851024, 8777881, 9159528, 10031864, 10468032, 11285847, 12212704, 13739292, 13957376, 15047796, 15702048, 17555762, 18319056, 20063728, 20936064, 22571694, 24425408, 26333643, 27478584, 27914752, 30095592, 31404096, 35111524, 36638112, 40127456, 41872128, 45143388, 48850816, 52667286, 54957168, 60191184, 62808192, 70223048, 73276224, 79000929, 80254912, 83744256, 90286776, 97701632, 105334572, 109914336, 120382368, 125616384, 140446096, 146552448, 158001858, 160509824, 180573552, 195403264, 210669144, 219828672, 240764736, 251232768, 280892192, 293104896, 316003716, 321019648, 361147104, 421338288, 439657344, 481529472, 561784384, 586209792, 632007432, 642039296, 722294208, 842676576, 879314688, 963058944, 1123568768, 1264014864, 1444588416, 1685353152, 1758629376, 1926117888, 2247137536, 2528029728, 2889176832, 3370706304, 4494275072, 5056059456, 5778353664, 6741412608, 10112118912, 13482825216, 20224237824, 40448475648]

約数ペア:

[(1, 40448475648), (2, 20224237824), (3, 13482825216), (4, 10112118912), (6, 6741412608), (7, 5778353664), (8, 5056059456), (9, 4494275072), (12, 3370706304), (14, 2889176832), (16, 2528029728), (18, 2247137536), (21, 1926117888), (23, 1758629376), (24, 1685353152), (28, 1444588416), (32, 1264014864), (36, 1123568768), (42, 963058944), (46, 879314688), (48, 842676576), (56, 722294208), (63, 642039296), (64, 632007432), (69, 586209792), (72, 561784384), (84, 481529472), (92, 439657344), (96, 421338288), (112, 361147104), (126, 321019648), (128, 316003716), (138, 293104896), (144, 280892192), (161, 251232768), (168, 240764736), (184, 219828672), (192, 210669144), (207, 195403264), (224, 180573552), (252, 160509824), (256, 158001858), (276, 146552448), (288, 140446096), (322, 125616384), (336, 120382368), (368, 109914336), (384, 105334572), (414, 97701632), (448, 90286776), (483, 83744256), (504, 80254912), (512, 79000929), (552, 73276224), (576, 70223048), (644, 62808192), (672, 60191184), (736, 54957168), (768, 52667286), (828, 48850816), (896, 45143388), (966, 41872128), (1008, 40127456), (1104, 36638112), (1152, 35111524), (1288, 31404096), (1344, 30095592), (1449, 27914752), (1472, 27478584), (1536, 26333643), (1656, 24425408), (1792, 22571694), (1932, 20936064), (2016, 20063728), (2208, 18319056), (2304, 17555762), (2576, 15702048), (2688, 15047796), (2898, 13957376), (2944, 13739292), (3312, 12212704), (3584, 11285847), (3864, 10468032), (4032, 10031864), (4416, 9159528), (4608, 8777881), (5152, 7851024), (5376, 7523898), (5796, 6978688), (5888, 6869646), (6624, 6106352), (7728, 5234016), (8064, 5015932), (8832, 4579764), (10304, 3925512), (10752, 3761949), (11592, 3489344), (11776, 3434823), (13248, 3053176), (15456, 2617008), (16128, 2507966), (17664, 2289882), (20608, 1962756), (23184, 1744672), (26496, 1526588), (30912, 1308504), (32256, 1253983), (35328, 1144941), (41216, 981378), (46368, 872336), (52992, 763294), (54521, 741888), (61824, 654252), (82432, 490689), (92736, 436168), (105984, 381647), (109042, 370944), (123648, 327126), (163563, 247296), (185472, 218084)]