40840612

素因数分解:

$2^2\times {\mathrm{863}}^1\times {\mathrm{11831}}^1$

素因数の和:12698

約数の個数: 12

約数和(自身を含む): 71559936

約数和(自身を除く): 30719324

約数列:

[1, 2, 4, 863, 1726, 3452, 11831, 23662, 47324, 10210153, 20420306, 40840612]

約数ペア:

[(1, 40840612), (2, 20420306), (4, 10210153), (863, 47324), (1726, 23662), (3452, 11831)]