80326928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{456403}}^1$

素因数の和:456422

約数の個数: 20

約数和(自身を含む): 169782288

約数和(自身を除く): 89455360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 456403, 912806, 1825612, 3651224, 5020433, 7302448, 10040866, 20081732, 40163464, 80326928]

約数ペア:

[(1, 80326928), (2, 40163464), (4, 20081732), (8, 10040866), (11, 7302448), (16, 5020433), (22, 3651224), (44, 1825612), (88, 912806), (176, 456403)]