80677888

素因数分解:

$2^{10}\times {\mathrm{78787}}^1$

素因数の和:78807

約数の個数: 22

約数和(自身を含む): 161279036

約数和(自身を除く): 80601148

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 78787, 157574, 315148, 630296, 1260592, 2521184, 5042368, 10084736, 20169472, 40338944, 80677888]

約数ペア:

[(1, 80677888), (2, 40338944), (4, 20169472), (8, 10084736), (16, 5042368), (32, 2521184), (64, 1260592), (128, 630296), (256, 315148), (512, 157574), (1024, 78787)]