4139000

素因数分解:

$2^3\times 5^3\times {\mathrm{4139}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 9687600

約数和(自身を除く): 5548600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 4139, 8278, 16556, 20695, 33112, 41390, 82780, 103475, 165560, 206950, 413900, 517375, 827800, 1034750, 2069500, 4139000]

約数ペア:

[(1, 4139000), (2, 2069500), (4, 1034750), (5, 827800), (8, 517375), (10, 413900), (20, 206950), (25, 165560), (40, 103475), (50, 82780), (100, 41390), (125, 33112), (200, 20695), (250, 16556), (500, 8278), (1000, 4139)]