83432240

素因数分解:

$2^4\times 5^1\times {\mathrm{1042903}}^1$

素因数の和:1042916

約数の個数: 20

約数和(自身を含む): 193980144

約数和(自身を除く): 110547904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1042903, 2085806, 4171612, 5214515, 8343224, 10429030, 16686448, 20858060, 41716120, 83432240]

約数ペア:

[(1, 83432240), (2, 41716120), (4, 20858060), (5, 16686448), (8, 10429030), (10, 8343224), (16, 5214515), (20, 4171612), (40, 2085806), (80, 1042903)]