42685940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{194027}}^1$

素因数の和:194047

約数の個数: 24

約数和(自身を含む): 97790112

約数和(自身を除く): 55104172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 194027, 388054, 776108, 970135, 1940270, 2134297, 3880540, 4268594, 8537188, 10671485, 21342970, 42685940]

約数ペア:

[(1, 42685940), (2, 21342970), (4, 10671485), (5, 8537188), (10, 4268594), (11, 3880540), (20, 2134297), (22, 1940270), (44, 970135), (55, 776108), (110, 388054), (220, 194027)]