40400234

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{8563}}^1$

素因数の和:8909

約数の個数: 16

約数和(自身を含む): 69471168

約数和(自身を除く): 29070934

約数列:

[1, 2, 7, 14, 337, 674, 2359, 4718, 8563, 17126, 59941, 119882, 2885731, 5771462, 20200117, 40400234]

約数ペア:

[(1, 40400234), (2, 20200117), (7, 5771462), (14, 2885731), (337, 119882), (674, 59941), (2359, 17126), (4718, 8563)]