42761260

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{10133}}^1$

素因数の和:10353

約数の個数: 24

約数和(自身を含む): 90233136

約数和(自身を除く): 47471876

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 10133, 20266, 40532, 50665, 101330, 202660, 2138063, 4276126, 8552252, 10690315, 21380630, 42761260]

約数ペア:

[(1, 42761260), (2, 21380630), (4, 10690315), (5, 8552252), (10, 4276126), (20, 2138063), (211, 202660), (422, 101330), (844, 50665), (1055, 40532), (2110, 20266), (4220, 10133)]