232240

素因数分解:

$2^4\times 5^1\times {\mathrm{2903}}^1$

素因数の和:2916

約数の個数: 20

約数和(自身を含む): 540144

約数和(自身を除く): 307904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2903, 5806, 11612, 14515, 23224, 29030, 46448, 58060, 116120, 232240]

約数ペア:

[(1, 232240), (2, 116120), (4, 58060), (5, 46448), (8, 29030), (10, 23224), (16, 14515), (20, 11612), (40, 5806), (80, 2903)]