147388000

素因数分解:

$2^5\times 5^3\times {\mathrm{36847}}^1$

素因数の和:36872

約数の個数: 48

約数和(自身を含む): 362142144

約数和(自身を除く): 214754144

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, 36847, 73694, 147388, 184235, 294776, 368470, 589552, 736940, 921175, 1179104, 1473880, 1842350, 2947760, 3684700, 4605875, 5895520, 7369400, 9211750, 14738800, 18423500, 29477600, 36847000, 73694000, 147388000]

約数ペア:

[(1, 147388000), (2, 73694000), (4, 36847000), (5, 29477600), (8, 18423500), (10, 14738800), (16, 9211750), (20, 7369400), (25, 5895520), (32, 4605875), (40, 3684700), (50, 2947760), (80, 1842350), (100, 1473880), (125, 1179104), (160, 921175), (200, 736940), (250, 589552), (400, 368470), (500, 294776), (800, 184235), (1000, 147388), (2000, 73694), (4000, 36847)]