43480420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21107}}^1$

素因数の和:21219

約数の個数: 24

約数和(自身を含む): 92199744

約数和(自身を除く): 48719324

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 21107, 42214, 84428, 105535, 211070, 422140, 2174021, 4348042, 8696084, 10870105, 21740210, 43480420]

約数ペア:

[(1, 43480420), (2, 21740210), (4, 10870105), (5, 8696084), (10, 4348042), (20, 2174021), (103, 422140), (206, 211070), (412, 105535), (515, 84428), (1030, 42214), (2060, 21107)]