80125808

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17449}}^1$

素因数の和:17505

約数の個数: 40

約数和(自身を含む): 181759200

約数和(自身を除く): 101633392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 17449, 34898, 69796, 122143, 139592, 244286, 279184, 488572, 715409, 977144, 1430818, 1954288, 2861636, 5007863, 5723272, 10015726, 11446544, 20031452, 40062904, 80125808]

約数ペア:

[(1, 80125808), (2, 40062904), (4, 20031452), (7, 11446544), (8, 10015726), (14, 5723272), (16, 5007863), (28, 2861636), (41, 1954288), (56, 1430818), (82, 977144), (112, 715409), (164, 488572), (287, 279184), (328, 244286), (574, 139592), (656, 122143), (1148, 69796), (2296, 34898), (4592, 17449)]