42229520

素因数分解:

$2^4\times 5^1\times {\mathrm{527869}}^1$

素因数の和:527882

約数の個数: 20

約数和(自身を含む): 98183820

約数和(自身を除く): 55954300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 527869, 1055738, 2111476, 2639345, 4222952, 5278690, 8445904, 10557380, 21114760, 42229520]

約数ペア:

[(1, 42229520), (2, 21114760), (4, 10557380), (5, 8445904), (8, 5278690), (10, 4222952), (16, 2639345), (20, 2111476), (40, 1055738), (80, 527869)]