8550140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10427}}^1$

素因数の和:10477

約数の個数: 24

約数和(自身を含む): 18394992

約数和(自身を除く): 9844852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10427, 20854, 41708, 52135, 104270, 208540, 427507, 855014, 1710028, 2137535, 4275070, 8550140]

約数ペア:

[(1, 8550140), (2, 4275070), (4, 2137535), (5, 1710028), (10, 855014), (20, 427507), (41, 208540), (82, 104270), (164, 52135), (205, 41708), (410, 20854), (820, 10427)]