28019000

素因数分解:

$2^3\times 5^3\times {\mathrm{28019}}^1$

素因数の和:28040

約数の個数: 32

約数和(自身を含む): 65566800

約数和(自身を除く): 37547800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 28019, 56038, 112076, 140095, 224152, 280190, 560380, 700475, 1120760, 1400950, 2801900, 3502375, 5603800, 7004750, 14009500, 28019000]

約数ペア:

[(1, 28019000), (2, 14009500), (4, 7004750), (5, 5603800), (8, 3502375), (10, 2801900), (20, 1400950), (25, 1120760), (40, 700475), (50, 560380), (100, 280190), (125, 224152), (200, 140095), (250, 112076), (500, 56038), (1000, 28019)]