80523136

素因数分解:

$2^7\times {\mathrm{439}}^1\times {\mathrm{1433}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 160894800

約数和(自身を除く): 80371664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 439, 878, 1433, 1756, 2866, 3512, 5732, 7024, 11464, 14048, 22928, 28096, 45856, 56192, 91712, 183424, 629087, 1258174, 2516348, 5032696, 10065392, 20130784, 40261568, 80523136]

約数ペア:

[(1, 80523136), (2, 40261568), (4, 20130784), (8, 10065392), (16, 5032696), (32, 2516348), (64, 1258174), (128, 629087), (439, 183424), (878, 91712), (1433, 56192), (1756, 45856), (2866, 28096), (3512, 22928), (5732, 14048), (7024, 11464)]