38008780

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4787}}^1$

素因数の和:5193

約数の個数: 24

約数和(自身を含む): 80036208

約数和(自身を除く): 42027428

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 4787, 7940, 9574, 19148, 23935, 47870, 95740, 1900439, 3800878, 7601756, 9502195, 19004390, 38008780]

約数ペア:

[(1, 38008780), (2, 19004390), (4, 9502195), (5, 7601756), (10, 3800878), (20, 1900439), (397, 95740), (794, 47870), (1588, 23935), (1985, 19148), (3970, 9574), (4787, 7940)]