56260528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 112649040

約数和(自身を除く): 56388512

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 278, 328, 556, 617, 656, 1112, 1234, 2224, 2468, 4936, 5699, 9872, 11398, 22796, 25297, 45592, 50594, 85763, 91184, 101188, 171526, 202376, 343052, 404752, 686104, 1372208, 3516283, 7032566, 14065132, 28130264, 56260528]

約数ペア:

[(1, 56260528), (2, 28130264), (4, 14065132), (8, 7032566), (16, 3516283), (41, 1372208), (82, 686104), (139, 404752), (164, 343052), (278, 202376), (328, 171526), (556, 101188), (617, 91184), (656, 85763), (1112, 50594), (1234, 45592), (2224, 25297), (2468, 22796), (4936, 11398), (5699, 9872)]