28263800

素因数分解:

$2^3\times 5^2\times {\mathrm{141319}}^1$

素因数の和:141335

約数の個数: 24

約数和(自身を含む): 65713800

約数和(自身を除く): 37450000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 141319, 282638, 565276, 706595, 1130552, 1413190, 2826380, 3532975, 5652760, 7065950, 14131900, 28263800]

約数ペア:

[(1, 28263800), (2, 14131900), (4, 7065950), (5, 5652760), (8, 3532975), (10, 2826380), (20, 1413190), (25, 1130552), (40, 706595), (50, 565276), (100, 282638), (200, 141319)]