40261760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 256

約数和(自身を含む): 129254400

約数和(自身を除く): 88992640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 43, 44, 55, 56, 64, 70, 76, 77, 80, 86, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 172, 176, 190, 209, 215, 220, 224, 266, 280, 301, 304, 308, 320, 344, 352, 380, 385, 418, 430, 440, 448, 473, 532, 560, 602, 608, 616, 640, 665, 688, 704, 760, 770, 817, 836, 860, 880, 896, 946, 1045, 1064, 1120, 1204, 1216, 1232, 1330, 1376, 1408, 1463, 1505, 1520, 1540, 1634, 1672, 1720, 1760, 1892, 2090, 2128, 2240, 2365, 2408, 2432, 2464, 2660, 2752, 2926, 3010, 3040, 3080, 3268, 3311, 3344, 3440, 3520, 3784, 4085, 4180, 4256, 4480, 4730, 4816, 4928, 5320, 5504, 5719, 5852, 6020, 6080, 6160, 6536, 6622, 6688, 6880, 7040, 7315, 7568, 8170, 8360, 8512, 8987, 9460, 9632, 9856, 10640, 11438, 11704, 12040, 12160, 12320, 13072, 13244, 13376, 13760, 14630, 15136, 16340, 16555, 16720, 17024, 17974, 18920, 19264, 21280, 22876, 23408, 24080, 24640, 26144, 26488, 26752, 27520, 28595, 29260, 30272, 32680, 33110, 33440, 35948, 37840, 38528, 42560, 44935, 45752, 46816, 48160, 49280, 52288, 52976, 57190, 58520, 60544, 62909, 65360, 66220, 66880, 71896, 75680, 85120, 89870, 91504, 93632, 96320, 104576, 105952, 114380, 117040, 125818, 130720, 132440, 133760, 143792, 151360, 179740, 183008, 187264, 192640, 211904, 228760, 234080, 251636, 261440, 264880, 287584, 302720, 314545, 359480, 366016, 423808, 457520, 468160, 503272, 522880, 529760, 575168, 629090, 718960, 732032, 915040, 936320, 1006544, 1059520, 1150336, 1258180, 1437920, 1830080, 2013088, 2119040, 2516360, 2875840, 3660160, 4026176, 5032720, 5751680, 8052352, 10065440, 20130880, 40261760]

約数ペア:

[(1, 40261760), (2, 20130880), (4, 10065440), (5, 8052352), (7, 5751680), (8, 5032720), (10, 4026176), (11, 3660160), (14, 2875840), (16, 2516360), (19, 2119040), (20, 2013088), (22, 1830080), (28, 1437920), (32, 1258180), (35, 1150336), (38, 1059520), (40, 1006544), (43, 936320), (44, 915040), (55, 732032), (56, 718960), (64, 629090), (70, 575168), (76, 529760), (77, 522880), (80, 503272), (86, 468160), (88, 457520), (95, 423808), (110, 366016), (112, 359480), (128, 314545), (133, 302720), (140, 287584), (152, 264880), (154, 261440), (160, 251636), (172, 234080), (176, 228760), (190, 211904), (209, 192640), (215, 187264), (220, 183008), (224, 179740), (266, 151360), (280, 143792), (301, 133760), (304, 132440), (308, 130720), (320, 125818), (344, 117040), (352, 114380), (380, 105952), (385, 104576), (418, 96320), (430, 93632), (440, 91504), (448, 89870), (473, 85120), (532, 75680), (560, 71896), (602, 66880), (608, 66220), (616, 65360), (640, 62909), (665, 60544), (688, 58520), (704, 57190), (760, 52976), (770, 52288), (817, 49280), (836, 48160), (860, 46816), (880, 45752), (896, 44935), (946, 42560), (1045, 38528), (1064, 37840), (1120, 35948), (1204, 33440), (1216, 33110), (1232, 32680), (1330, 30272), (1376, 29260), (1408, 28595), (1463, 27520), (1505, 26752), (1520, 26488), (1540, 26144), (1634, 24640), (1672, 24080), (1720, 23408), (1760, 22876), (1892, 21280), (2090, 19264), (2128, 18920), (2240, 17974), (2365, 17024), (2408, 16720), (2432, 16555), (2464, 16340), (2660, 15136), (2752, 14630), (2926, 13760), (3010, 13376), (3040, 13244), (3080, 13072), (3268, 12320), (3311, 12160), (3344, 12040), (3440, 11704), (3520, 11438), (3784, 10640), (4085, 9856), (4180, 9632), (4256, 9460), (4480, 8987), (4730, 8512), (4816, 8360), (4928, 8170), (5320, 7568), (5504, 7315), (5719, 7040), (5852, 6880), (6020, 6688), (6080, 6622), (6160, 6536)]