11962720

素因数分解:

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

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 35271936

約数和(自身を除く): 23309216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 971, 1120, 1232, 1540, 1760, 1942, 2464, 3080, 3884, 4855, 6160, 6797, 7768, 9710, 10681, 12320, 13594, 15536, 19420, 21362, 27188, 31072, 33985, 38840, 42724, 53405, 54376, 67970, 74767, 77680, 85448, 106810, 108752, 135940, 149534, 155360, 170896, 213620, 217504, 271880, 299068, 341792, 373835, 427240, 543760, 598136, 747670, 854480, 1087520, 1196272, 1495340, 1708960, 2392544, 2990680, 5981360, 11962720]

約数ペア:

[(1, 11962720), (2, 5981360), (4, 2990680), (5, 2392544), (7, 1708960), (8, 1495340), (10, 1196272), (11, 1087520), (14, 854480), (16, 747670), (20, 598136), (22, 543760), (28, 427240), (32, 373835), (35, 341792), (40, 299068), (44, 271880), (55, 217504), (56, 213620), (70, 170896), (77, 155360), (80, 149534), (88, 135940), (110, 108752), (112, 106810), (140, 85448), (154, 77680), (160, 74767), (176, 67970), (220, 54376), (224, 53405), (280, 42724), (308, 38840), (352, 33985), (385, 31072), (440, 27188), (560, 21362), (616, 19420), (770, 15536), (880, 13594), (971, 12320), (1120, 10681), (1232, 9710), (1540, 7768), (1760, 6797), (1942, 6160), (2464, 4855), (3080, 3884)]