27950960

素因数分解:

$2^4\times 5^1\times {\mathrm{349387}}^1$

素因数の和:349400

約数の個数: 20

約数和(自身を含む): 64986168

約数和(自身を除く): 37035208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349387, 698774, 1397548, 1746935, 2795096, 3493870, 5590192, 6987740, 13975480, 27950960]

約数ペア:

[(1, 27950960), (2, 13975480), (4, 6987740), (5, 5590192), (8, 3493870), (10, 2795096), (16, 1746935), (20, 1397548), (40, 698774), (80, 349387)]