12514120

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 28320120

約数和(自身を除く): 15806000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1621, 1930, 3242, 3860, 6484, 7720, 8105, 12968, 16210, 32420, 64840, 312853, 625706, 1251412, 1564265, 2502824, 3128530, 6257060, 12514120]

約数ペア:

[(1, 12514120), (2, 6257060), (4, 3128530), (5, 2502824), (8, 1564265), (10, 1251412), (20, 625706), (40, 312853), (193, 64840), (386, 32420), (772, 16210), (965, 12968), (1544, 8105), (1621, 7720), (1930, 6484), (3242, 3860)]