40839379

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 51898880

約数和(自身を除く): 11059501

約数列:

[1, 7, 19, 37, 43, 133, 193, 259, 301, 703, 817, 1351, 1591, 3667, 4921, 5719, 7141, 8299, 11137, 25669, 30229, 49987, 58093, 135679, 157681, 211603, 307063, 949753, 1103767, 2149441, 5834197, 40839379]

約数ペア:

[(1, 40839379), (7, 5834197), (19, 2149441), (37, 1103767), (43, 949753), (133, 307063), (193, 211603), (259, 157681), (301, 135679), (703, 58093), (817, 49987), (1351, 30229), (1591, 25669), (3667, 11137), (4921, 8299), (5719, 7141)]