40642844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{923701}}^1$

素因数の和:923716

約数の個数: 12

約数和(自身を含む): 77590968

約数和(自身を除く): 36948124

約数列:

[1, 2, 4, 11, 22, 44, 923701, 1847402, 3694804, 10160711, 20321422, 40642844]

約数ペア:

[(1, 40642844), (2, 20321422), (4, 10160711), (11, 3694804), (22, 1847402), (44, 923701)]