38009500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 87403680

約数和(自身を除く): 49394180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4001, 4750, 8002, 9500, 16004, 20005, 40010, 76019, 80020, 100025, 152038, 200050, 304076, 380095, 400100, 500125, 760190, 1000250, 1520380, 1900475, 2000500, 3800950, 7601900, 9502375, 19004750, 38009500]

約数ペア:

[(1, 38009500), (2, 19004750), (4, 9502375), (5, 7601900), (10, 3800950), (19, 2000500), (20, 1900475), (25, 1520380), (38, 1000250), (50, 760190), (76, 500125), (95, 400100), (100, 380095), (125, 304076), (190, 200050), (250, 152038), (380, 100025), (475, 80020), (500, 76019), (950, 40010), (1900, 20005), (2375, 16004), (4001, 9500), (4750, 8002)]