40846906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 65998800

約数和(自身を除く): 25151894

約数列:

[1, 2, 29, 41, 58, 82, 89, 178, 193, 386, 1189, 2378, 2581, 3649, 5162, 5597, 7298, 7913, 11194, 15826, 17177, 34354, 105821, 211642, 229477, 458954, 498133, 704257, 996266, 1408514, 20423453, 40846906]

約数ペア:

[(1, 40846906), (2, 20423453), (29, 1408514), (41, 996266), (58, 704257), (82, 498133), (89, 458954), (178, 229477), (193, 211642), (386, 105821), (1189, 34354), (2378, 17177), (2581, 15826), (3649, 11194), (5162, 7913), (5597, 7298)]