40747816

素因数分解:

$2^3\times {\mathrm{2161}}^1\times {\mathrm{2357}}^1$

素因数の和:4524

約数の個数: 16

約数和(自身を含む): 76469940

約数和(自身を除く): 35722124

約数列:

[1, 2, 4, 8, 2161, 2357, 4322, 4714, 8644, 9428, 17288, 18856, 5093477, 10186954, 20373908, 40747816]

約数ペア:

[(1, 40747816), (2, 20373908), (4, 10186954), (8, 5093477), (2161, 18856), (2357, 17288), (4322, 9428), (4714, 8644)]