80492272

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31247}}^1$

素因数の和:31285

約数の個数: 40

約数和(自身を含む): 185988096

約数和(自身を除く): 105495824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 31247, 62494, 124988, 218729, 249976, 437458, 499952, 718681, 874916, 1437362, 1749832, 2874724, 3499664, 5030767, 5749448, 10061534, 11498896, 20123068, 40246136, 80492272]

約数ペア:

[(1, 80492272), (2, 40246136), (4, 20123068), (7, 11498896), (8, 10061534), (14, 5749448), (16, 5030767), (23, 3499664), (28, 2874724), (46, 1749832), (56, 1437362), (92, 874916), (112, 718681), (161, 499952), (184, 437458), (322, 249976), (368, 218729), (644, 124988), (1288, 62494), (2576, 31247)]