40947976

素因数分解:

$2^3\times {\mathrm{1151}}^1\times {\mathrm{4447}}^1$

素因数の和:5604

約数の個数: 16

約数和(自身を含む): 76861440

約数和(自身を除く): 35913464

約数列:

[1, 2, 4, 8, 1151, 2302, 4447, 4604, 8894, 9208, 17788, 35576, 5118497, 10236994, 20473988, 40947976]

約数ペア:

[(1, 40947976), (2, 20473988), (4, 10236994), (8, 5118497), (1151, 35576), (2302, 17788), (4447, 9208), (4604, 8894)]