40128234

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{10337}}^1$

素因数の和:10989

約数の個数: 16

約数和(自身を含む): 80388288

約数和(自身を除く): 40260054

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 10337, 20674, 31011, 62022, 6688039, 13376078, 20064117, 40128234]

約数ペア:

[(1, 40128234), (2, 20064117), (3, 13376078), (6, 6688039), (647, 62022), (1294, 31011), (1941, 20674), (3882, 10337)]