8036620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21149}}^1$

素因数の和:21177

約数の個数: 24

約数和(自身を含む): 17766000

約数和(自身を除く): 9729380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 21149, 42298, 84596, 105745, 211490, 401831, 422980, 803662, 1607324, 2009155, 4018310, 8036620]

約数ペア:

[(1, 8036620), (2, 4018310), (4, 2009155), (5, 1607324), (10, 803662), (19, 422980), (20, 401831), (38, 211490), (76, 105745), (95, 84596), (190, 42298), (380, 21149)]