9885580

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1759}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 20845440

約数和(自身を除く): 10959860

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 1759, 2810, 3518, 5620, 7036, 8795, 17590, 35180, 494279, 988558, 1977116, 2471395, 4942790, 9885580]

約数ペア:

[(1, 9885580), (2, 4942790), (4, 2471395), (5, 1977116), (10, 988558), (20, 494279), (281, 35180), (562, 17590), (1124, 8795), (1405, 7036), (1759, 5620), (2810, 3518)]