53432240

素因数分解:

$2^4\times 5^1\times {\mathrm{667903}}^1$

素因数の和:667916

約数の個数: 20

約数和(自身を含む): 124230144

約数和(自身を除く): 70797904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 667903, 1335806, 2671612, 3339515, 5343224, 6679030, 10686448, 13358060, 26716120, 53432240]

約数ペア:

[(1, 53432240), (2, 26716120), (4, 13358060), (5, 10686448), (8, 6679030), (10, 5343224), (16, 3339515), (20, 2671612), (40, 1335806), (80, 667903)]