108549520

素因数分解:

$2^4\times 5^1\times {\mathrm{1356869}}^1$

素因数の和:1356882

約数の個数: 20

約数和(自身を含む): 252377820

約数和(自身を除く): 143828300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1356869, 2713738, 5427476, 6784345, 10854952, 13568690, 21709904, 27137380, 54274760, 108549520]

約数ペア:

[(1, 108549520), (2, 54274760), (4, 27137380), (5, 21709904), (8, 13568690), (10, 10854952), (16, 6784345), (20, 5427476), (40, 2713738), (80, 1356869)]