56178260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27271}}^1$

素因数の和:27383

約数の個数: 24

約数和(自身を含む): 119124096

約数和(自身を除く): 62945836

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27271, 54542, 109084, 136355, 272710, 545420, 2808913, 5617826, 11235652, 14044565, 28089130, 56178260]

約数ペア:

[(1, 56178260), (2, 28089130), (4, 14044565), (5, 11235652), (10, 5617826), (20, 2808913), (103, 545420), (206, 272710), (412, 136355), (515, 109084), (1030, 54542), (2060, 27271)]