40671654

素因数分解:

$2^1\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{3391}}^1$

素因数の和:5395

約数の個数: 16

約数和(自身を含む): 81408000

約数和(自身を除く): 40736346

約数列:

[1, 2, 3, 6, 1999, 3391, 3998, 5997, 6782, 10173, 11994, 20346, 6778609, 13557218, 20335827, 40671654]

約数ペア:

[(1, 40671654), (2, 20335827), (3, 13557218), (6, 6778609), (1999, 20346), (3391, 11994), (3998, 10173), (5997, 6782)]