40632728

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{19763}}^1$

素因数の和:20026

約数の個数: 16

約数和(自身を含む): 76486680

約数和(自身を除く): 35853952

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 19763, 39526, 79052, 158104, 5079091, 10158182, 20316364, 40632728]

約数ペア:

[(1, 40632728), (2, 20316364), (4, 10158182), (8, 5079091), (257, 158104), (514, 79052), (1028, 39526), (2056, 19763)]