26874680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 70822080

約数和(自身を除く): 43947400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2341, 2870, 4682, 5740, 9364, 11480, 11705, 16387, 18728, 23410, 32774, 46820, 65548, 81935, 93640, 95981, 131096, 163870, 191962, 327740, 383924, 479905, 655480, 671867, 767848, 959810, 1343734, 1919620, 2687468, 3359335, 3839240, 5374936, 6718670, 13437340, 26874680]

約数ペア:

[(1, 26874680), (2, 13437340), (4, 6718670), (5, 5374936), (7, 3839240), (8, 3359335), (10, 2687468), (14, 1919620), (20, 1343734), (28, 959810), (35, 767848), (40, 671867), (41, 655480), (56, 479905), (70, 383924), (82, 327740), (140, 191962), (164, 163870), (205, 131096), (280, 95981), (287, 93640), (328, 81935), (410, 65548), (574, 46820), (820, 32774), (1148, 23410), (1435, 18728), (1640, 16387), (2296, 11705), (2341, 11480), (2870, 9364), (4682, 5740)]