40562540

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1759}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 85303680

約数和(自身を除く): 44741140

約数列:

[1, 2, 4, 5, 10, 20, 1153, 1759, 2306, 3518, 4612, 5765, 7036, 8795, 11530, 17590, 23060, 35180, 2028127, 4056254, 8112508, 10140635, 20281270, 40562540]

約数ペア:

[(1, 40562540), (2, 20281270), (4, 10140635), (5, 8112508), (10, 4056254), (20, 2028127), (1153, 35180), (1759, 23060), (2306, 17590), (3518, 11530), (4612, 8795), (5765, 7036)]