40270391

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 47105280

約数和(自身を除く): 6834889

約数列:

[1, 7, 59, 281, 347, 413, 1967, 2429, 16579, 20473, 97507, 116053, 143311, 682549, 5752913, 40270391]

約数ペア:

[(1, 40270391), (7, 5752913), (59, 682549), (281, 143311), (347, 116053), (413, 97507), (1967, 20473), (2429, 16579)]