5228000

素因数分解:

$2^5\times 5^3\times {\mathrm{1307}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 12855024

約数和(自身を除く): 7627024

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, 1307, 2000, 2614, 4000, 5228, 6535, 10456, 13070, 20912, 26140, 32675, 41824, 52280, 65350, 104560, 130700, 163375, 209120, 261400, 326750, 522800, 653500, 1045600, 1307000, 2614000, 5228000]

約数ペア:

[(1, 5228000), (2, 2614000), (4, 1307000), (5, 1045600), (8, 653500), (10, 522800), (16, 326750), (20, 261400), (25, 209120), (32, 163375), (40, 130700), (50, 104560), (80, 65350), (100, 52280), (125, 41824), (160, 32675), (200, 26140), (250, 20912), (400, 13070), (500, 10456), (800, 6535), (1000, 5228), (1307, 4000), (2000, 2614)]