40947248

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{9239}}^1$

素因数の和:9524

約数の個数: 20

約数和(自身を含む): 79630320

約数和(自身を除く): 38683072

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 9239, 18478, 36956, 73912, 147824, 2559203, 5118406, 10236812, 20473624, 40947248]

約数ペア:

[(1, 40947248), (2, 20473624), (4, 10236812), (8, 5118406), (16, 2559203), (277, 147824), (554, 73912), (1108, 36956), (2216, 18478), (4432, 9239)]