56229520

素因数分解:

$2^4\times 5^1\times {\mathrm{702869}}^1$

素因数の和:702882

約数の個数: 20

約数和(自身を含む): 130733820

約数和(自身を除く): 74504300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 702869, 1405738, 2811476, 3514345, 5622952, 7028690, 11245904, 14057380, 28114760, 56229520]

約数ペア:

[(1, 56229520), (2, 28114760), (4, 14057380), (5, 11245904), (8, 7028690), (10, 5622952), (16, 3514345), (20, 2811476), (40, 1405738), (80, 702869)]