11284400

素因数分解:

$2^4\times 5^2\times {\mathrm{28211}}^1$

素因数の和:28229

約数の個数: 30

約数和(自身を含む): 27111732

約数和(自身を除く): 15827332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28211, 56422, 112844, 141055, 225688, 282110, 451376, 564220, 705275, 1128440, 1410550, 2256880, 2821100, 5642200, 11284400]

約数ペア:

[(1, 11284400), (2, 5642200), (4, 2821100), (5, 2256880), (8, 1410550), (10, 1128440), (16, 705275), (20, 564220), (25, 451376), (40, 282110), (50, 225688), (80, 141055), (100, 112844), (200, 56422), (400, 28211)]