1157080

素因数分解:

$2^3\times 5^1\times {\mathrm{28927}}^1$

素因数の和:28938

約数の個数: 16

約数和(自身を含む): 2603520

約数和(自身を除く): 1446440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28927, 57854, 115708, 144635, 231416, 289270, 578540, 1157080]

約数ペア:

[(1, 1157080), (2, 578540), (4, 289270), (5, 231416), (8, 144635), (10, 115708), (20, 57854), (40, 28927)]