80696864

素因数分解:

$2^5\times {\mathrm{1259}}^1\times {\mathrm{2003}}^1$

素因数の和:3272

約数の個数: 24

約数和(自身を含む): 159077520

約数和(自身を除く): 78380656

約数列:

[1, 2, 4, 8, 16, 32, 1259, 2003, 2518, 4006, 5036, 8012, 10072, 16024, 20144, 32048, 40288, 64096, 2521777, 5043554, 10087108, 20174216, 40348432, 80696864]

約数ペア:

[(1, 80696864), (2, 40348432), (4, 20174216), (8, 10087108), (16, 5043554), (32, 2521777), (1259, 64096), (2003, 40288), (2518, 32048), (4006, 20144), (5036, 16024), (8012, 10072)]