40502168

素因数分解:

$2^3\times 7^1\times {\mathrm{787}}^1\times {\mathrm{919}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 86995200

約数和(自身を除く): 46493032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 787, 919, 1574, 1838, 3148, 3676, 5509, 6296, 6433, 7352, 11018, 12866, 22036, 25732, 44072, 51464, 723253, 1446506, 2893012, 5062771, 5786024, 10125542, 20251084, 40502168]

約数ペア:

[(1, 40502168), (2, 20251084), (4, 10125542), (7, 5786024), (8, 5062771), (14, 2893012), (28, 1446506), (56, 723253), (787, 51464), (919, 44072), (1574, 25732), (1838, 22036), (3148, 12866), (3676, 11018), (5509, 7352), (6296, 6433)]