13228000

素因数分解:

$2^5\times 5^3\times {\mathrm{3307}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 32511024

約数和(自身を除く): 19283024

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, 3307, 4000, 6614, 13228, 16535, 26456, 33070, 52912, 66140, 82675, 105824, 132280, 165350, 264560, 330700, 413375, 529120, 661400, 826750, 1322800, 1653500, 2645600, 3307000, 6614000, 13228000]

約数ペア:

[(1, 13228000), (2, 6614000), (4, 3307000), (5, 2645600), (8, 1653500), (10, 1322800), (16, 826750), (20, 661400), (25, 529120), (32, 413375), (40, 330700), (50, 264560), (80, 165350), (100, 132280), (125, 105824), (160, 82675), (200, 66140), (250, 52912), (400, 33070), (500, 26456), (800, 16535), (1000, 13228), (2000, 6614), (3307, 4000)]