40025972

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8263}}^1$

素因数の和:8447

約数の個数: 24

約数和(自身を含む): 80524416

約数和(自身を除く): 40498444

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 8263, 16526, 33052, 57841, 115682, 231364, 1429499, 2858998, 5717996, 10006493, 20012986, 40025972]

約数ペア:

[(1, 40025972), (2, 20012986), (4, 10006493), (7, 5717996), (14, 2858998), (28, 1429499), (173, 231364), (346, 115682), (692, 57841), (1211, 33052), (2422, 16526), (4844, 8263)]