40551728

素因数分解:

$2^4\times 7^1\times {\mathrm{362069}}^1$

素因数の和:362084

約数の個数: 20

約数和(自身を含む): 89793360

約数和(自身を除く): 49241632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 362069, 724138, 1448276, 2534483, 2896552, 5068966, 5793104, 10137932, 20275864, 40551728]

約数ペア:

[(1, 40551728), (2, 20275864), (4, 10137932), (7, 5793104), (8, 5068966), (14, 2896552), (16, 2534483), (28, 1448276), (56, 724138), (112, 362069)]