38321360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6252

約数の個数: 80

約数和(自身を含む): 111100032

約数和(自身を除く): 72778672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6221, 12442, 24884, 31105, 43547, 49768, 62210, 68431, 87094, 99536, 124420, 136862, 174188, 217735, 248840, 273724, 342155, 348376, 435470, 479017, 497680, 547448, 684310, 696752, 870940, 958034, 1094896, 1368620, 1741880, 1916068, 2395085, 2737240, 3483760, 3832136, 4790170, 5474480, 7664272, 9580340, 19160680, 38321360]

約数ペア:

[(1, 38321360), (2, 19160680), (4, 9580340), (5, 7664272), (7, 5474480), (8, 4790170), (10, 3832136), (11, 3483760), (14, 2737240), (16, 2395085), (20, 1916068), (22, 1741880), (28, 1368620), (35, 1094896), (40, 958034), (44, 870940), (55, 696752), (56, 684310), (70, 547448), (77, 497680), (80, 479017), (88, 435470), (110, 348376), (112, 342155), (140, 273724), (154, 248840), (176, 217735), (220, 174188), (280, 136862), (308, 124420), (385, 99536), (440, 87094), (560, 68431), (616, 62210), (770, 49768), (880, 43547), (1232, 31105), (1540, 24884), (3080, 12442), (6160, 6221)]