39884080336

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{57971047}}^1$

素因数の和:57971098

約数の個数: 20

約数和(自身を含む): 79072509472

約数和(自身を除く): 39188429136

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 57971047, 115942094, 231884188, 463768376, 927536752, 2492755021, 4985510042, 9971020084, 19942040168, 39884080336]

約数ペア:

[(1, 39884080336), (2, 19942040168), (4, 9971020084), (8, 4985510042), (16, 2492755021), (43, 927536752), (86, 463768376), (172, 231884188), (344, 115942094), (688, 57971047)]