10822480

素因数分解:

$2^4\times 5^1\times {\mathrm{135281}}^1$

素因数の和:135294

約数の個数: 20

約数和(自身を含む): 25162452

約数和(自身を除く): 14339972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 135281, 270562, 541124, 676405, 1082248, 1352810, 2164496, 2705620, 5411240, 10822480]

約数ペア:

[(1, 10822480), (2, 5411240), (4, 2705620), (5, 2164496), (8, 1352810), (10, 1082248), (16, 676405), (20, 541124), (40, 270562), (80, 135281)]