39802172

素因数分解:

$2^2\times {\mathrm{2027}}^1\times {\mathrm{4909}}^1$

素因数の和:6940

約数の個数: 12

約数和(自身を含む): 69702360

約数和(自身を除く): 29900188

約数列:

[1, 2, 4, 2027, 4054, 4909, 8108, 9818, 19636, 9950543, 19901086, 39802172]

約数ペア:

[(1, 39802172), (2, 19901086), (4, 9950543), (2027, 19636), (4054, 9818), (4909, 8108)]