47850880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1008

約数の個数: 128

約数和(自身を含む): 142767360

約数和(自身を除く): 94916480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 971, 1120, 1232, 1408, 1540, 1760, 1942, 2240, 2464, 3080, 3520, 3884, 4480, 4855, 4928, 6160, 6797, 7040, 7768, 9710, 9856, 10681, 12320, 13594, 15536, 19420, 21362, 24640, 27188, 31072, 33985, 38840, 42724, 49280, 53405, 54376, 62144, 67970, 74767, 77680, 85448, 106810, 108752, 124288, 135940, 149534, 155360, 170896, 213620, 217504, 271880, 299068, 310720, 341792, 373835, 427240, 435008, 543760, 598136, 621440, 683584, 747670, 854480, 870016, 1087520, 1196272, 1367168, 1495340, 1708960, 2175040, 2392544, 2990680, 3417920, 4350080, 4785088, 5981360, 6835840, 9570176, 11962720, 23925440, 47850880]

約数ペア:

[(1, 47850880), (2, 23925440), (4, 11962720), (5, 9570176), (7, 6835840), (8, 5981360), (10, 4785088), (11, 4350080), (14, 3417920), (16, 2990680), (20, 2392544), (22, 2175040), (28, 1708960), (32, 1495340), (35, 1367168), (40, 1196272), (44, 1087520), (55, 870016), (56, 854480), (64, 747670), (70, 683584), (77, 621440), (80, 598136), (88, 543760), (110, 435008), (112, 427240), (128, 373835), (140, 341792), (154, 310720), (160, 299068), (176, 271880), (220, 217504), (224, 213620), (280, 170896), (308, 155360), (320, 149534), (352, 135940), (385, 124288), (440, 108752), (448, 106810), (560, 85448), (616, 77680), (640, 74767), (704, 67970), (770, 62144), (880, 54376), (896, 53405), (971, 49280), (1120, 42724), (1232, 38840), (1408, 33985), (1540, 31072), (1760, 27188), (1942, 24640), (2240, 21362), (2464, 19420), (3080, 15536), (3520, 13594), (3884, 12320), (4480, 10681), (4855, 9856), (4928, 9710), (6160, 7768), (6797, 7040)]