4019000

素因数分解:

$2^3\times 5^3\times {\mathrm{4019}}^1$

素因数の和:4040

約数の個数: 32

約数和(自身を含む): 9406800

約数和(自身を除く): 5387800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 4019, 8038, 16076, 20095, 32152, 40190, 80380, 100475, 160760, 200950, 401900, 502375, 803800, 1004750, 2009500, 4019000]

約数ペア:

[(1, 4019000), (2, 2009500), (4, 1004750), (5, 803800), (8, 502375), (10, 401900), (20, 200950), (25, 160760), (40, 100475), (50, 80380), (100, 40190), (125, 32152), (200, 20095), (250, 16076), (500, 8038), (1000, 4019)]