40449574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2833}}^1$

素因数の和:2916

約数の個数: 24

約数和(自身を含む): 67845960

約数和(自身を除く): 27396386

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 2833, 5666, 7139, 14278, 31163, 62326, 167147, 334294, 342793, 685586, 1838617, 3677234, 20224787, 40449574]

約数ペア:

[(1, 40449574), (2, 20224787), (11, 3677234), (22, 1838617), (59, 685586), (118, 342793), (121, 334294), (242, 167147), (649, 62326), (1298, 31163), (2833, 14278), (5666, 7139)]