57622280

素因数分解:

$2^3\times 5^1\times {\mathrm{1440557}}^1$

素因数の和:1440568

約数の個数: 16

約数和(自身を含む): 129650220

約数和(自身を除く): 72027940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1440557, 2881114, 5762228, 7202785, 11524456, 14405570, 28811140, 57622280]

約数ペア:

[(1, 57622280), (2, 28811140), (4, 14405570), (5, 11524456), (8, 7202785), (10, 5762228), (20, 2881114), (40, 1440557)]