39842783248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{109859}}^1$

素因数の和:111079

約数の個数: 40

約数和(自身を含む): 81327160800

約数和(自身を除く): 41484377552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1193, 2386, 4772, 9544, 19088, 22667, 45334, 90668, 109859, 181336, 219718, 362672, 439436, 878872, 1757744, 2087321, 4174642, 8349284, 16698568, 33397136, 131061787, 262123574, 524247148, 1048494296, 2096988592, 2490173953, 4980347906, 9960695812, 19921391624, 39842783248]

約数ペア:

[(1, 39842783248), (2, 19921391624), (4, 9960695812), (8, 4980347906), (16, 2490173953), (19, 2096988592), (38, 1048494296), (76, 524247148), (152, 262123574), (304, 131061787), (1193, 33397136), (2386, 16698568), (4772, 8349284), (9544, 4174642), (19088, 2087321), (22667, 1757744), (45334, 878872), (90668, 439436), (109859, 362672), (181336, 219718)]