28353800

素因数分解:

$2^3\times 5^2\times {\mathrm{141769}}^1$

素因数の和:141785

約数の個数: 24

約数和(自身を含む): 65923050

約数和(自身を除く): 37569250

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 141769, 283538, 567076, 708845, 1134152, 1417690, 2835380, 3544225, 5670760, 7088450, 14176900, 28353800]

約数ペア:

[(1, 28353800), (2, 14176900), (4, 7088450), (5, 5670760), (8, 3544225), (10, 2835380), (20, 1417690), (25, 1134152), (40, 708845), (50, 567076), (100, 283538), (200, 141769)]