40290666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3169}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 87339840

約数和(自身を除く): 47049174

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 3169, 4238, 6338, 6357, 9507, 12714, 19014, 41197, 82394, 123591, 247182, 516547, 1033094, 1549641, 3099282, 6715111, 13430222, 20145333, 40290666]

約数ペア:

[(1, 40290666), (2, 20145333), (3, 13430222), (6, 6715111), (13, 3099282), (26, 1549641), (39, 1033094), (78, 516547), (163, 247182), (326, 123591), (489, 82394), (978, 41197), (2119, 19014), (3169, 12714), (4238, 9507), (6338, 6357)]