39148000

素因数分解:

$2^5\times 5^3\times {\mathrm{9787}}^1$

素因数の和:9812

約数の個数: 48

約数和(自身を含む): 96196464

約数和(自身を除く): 57048464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 9787, 19574, 39148, 48935, 78296, 97870, 156592, 195740, 244675, 313184, 391480, 489350, 782960, 978700, 1223375, 1565920, 1957400, 2446750, 3914800, 4893500, 7829600, 9787000, 19574000, 39148000]

約数ペア:

[(1, 39148000), (2, 19574000), (4, 9787000), (5, 7829600), (8, 4893500), (10, 3914800), (16, 2446750), (20, 1957400), (25, 1565920), (32, 1223375), (40, 978700), (50, 782960), (80, 489350), (100, 391480), (125, 313184), (160, 244675), (200, 195740), (250, 156592), (400, 97870), (500, 78296), (800, 48935), (1000, 39148), (2000, 19574), (4000, 9787)]