73228000

素因数分解:

$2^5\times 5^3\times {\mathrm{18307}}^1$

素因数の和:18332

約数の個数: 48

約数和(自身を含む): 179931024

約数和(自身を除く): 106703024

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, 18307, 36614, 73228, 91535, 146456, 183070, 292912, 366140, 457675, 585824, 732280, 915350, 1464560, 1830700, 2288375, 2929120, 3661400, 4576750, 7322800, 9153500, 14645600, 18307000, 36614000, 73228000]

約数ペア:

[(1, 73228000), (2, 36614000), (4, 18307000), (5, 14645600), (8, 9153500), (10, 7322800), (16, 4576750), (20, 3661400), (25, 2929120), (32, 2288375), (40, 1830700), (50, 1464560), (80, 915350), (100, 732280), (125, 585824), (160, 457675), (200, 366140), (250, 292912), (400, 183070), (500, 146456), (800, 91535), (1000, 73228), (2000, 36614), (4000, 18307)]