40424188

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19777}}^1$

素因数の和:19861

約数の個数: 24

約数和(自身を含む): 81960032

約数和(自身を除く): 41535844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19777, 39554, 79108, 138439, 276878, 553756, 1443721, 2887442, 5774884, 10106047, 20212094, 40424188]

約数ペア:

[(1, 40424188), (2, 20212094), (4, 10106047), (7, 5774884), (14, 2887442), (28, 1443721), (73, 553756), (146, 276878), (292, 138439), (511, 79108), (1022, 39554), (2044, 19777)]