40359978

素因数分解:

$2^1\times 3^3\times {\mathrm{747407}}^1$

素因数の和:747418

約数の個数: 16

約数和(自身を含む): 89688960

約数和(自身を除く): 49328982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 747407, 1494814, 2242221, 4484442, 6726663, 13453326, 20179989, 40359978]

約数ペア:

[(1, 40359978), (2, 20179989), (3, 13453326), (6, 6726663), (9, 4484442), (18, 2242221), (27, 1494814), (54, 747407)]