40590466

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 71441280

約数和(自身を除く): 30850814

約数列:

[1, 2, 7, 14, 59, 118, 157, 313, 314, 413, 626, 826, 1099, 2191, 2198, 4382, 9263, 18467, 18526, 36934, 49141, 64841, 98282, 129269, 129682, 258538, 343987, 687974, 2899319, 5798638, 20295233, 40590466]

約数ペア:

[(1, 40590466), (2, 20295233), (7, 5798638), (14, 2899319), (59, 687974), (118, 343987), (157, 258538), (313, 129682), (314, 129269), (413, 98282), (626, 64841), (826, 49141), (1099, 36934), (2191, 18526), (2198, 18467), (4382, 9263)]