80115728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65029}}^1$

素因数の和:65055

約数の個数: 40

約数和(自身を含む): 193529280

約数和(自身を除く): 113413552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 65029, 130058, 260116, 455203, 520232, 715319, 910406, 1040464, 1430638, 1820812, 2861276, 3641624, 5007233, 5722552, 7283248, 10014466, 11445104, 20028932, 40057864, 80115728]

約数ペア:

[(1, 80115728), (2, 40057864), (4, 20028932), (7, 11445104), (8, 10014466), (11, 7283248), (14, 5722552), (16, 5007233), (22, 3641624), (28, 2861276), (44, 1820812), (56, 1430638), (77, 1040464), (88, 910406), (112, 715319), (154, 520232), (176, 455203), (308, 260116), (616, 130058), (1232, 65029)]