54266780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66179}}^1$

素因数の和:66229

約数の個数: 24

約数和(自身を含む): 116741520

約数和(自身を除く): 62474740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 66179, 132358, 264716, 330895, 661790, 1323580, 2713339, 5426678, 10853356, 13566695, 27133390, 54266780]

約数ペア:

[(1, 54266780), (2, 27133390), (4, 13566695), (5, 10853356), (10, 5426678), (20, 2713339), (41, 1323580), (82, 661790), (164, 330895), (205, 264716), (410, 132358), (820, 66179)]