40887754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27967}}^1$

素因数の和:28029

約数の個数: 16

約数和(自身を含む): 66451968

約数和(自身を除く): 25564214

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 27967, 55934, 475439, 950878, 1202581, 2405162, 20443877, 40887754]

約数ペア:

[(1, 40887754), (2, 20443877), (17, 2405162), (34, 1202581), (43, 950878), (86, 475439), (731, 55934), (1462, 27967)]