38816620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102149}}^1$

素因数の和:102177

約数の個数: 24

約数和(自身を含む): 85806000

約数和(自身を除く): 46989380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 102149, 204298, 408596, 510745, 1021490, 1940831, 2042980, 3881662, 7763324, 9704155, 19408310, 38816620]

約数ペア:

[(1, 38816620), (2, 19408310), (4, 9704155), (5, 7763324), (10, 3881662), (19, 2042980), (20, 1940831), (38, 1021490), (76, 510745), (95, 408596), (190, 204298), (380, 102149)]