39561328

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{33871}}^1$

素因数の和:33952

約数の個数: 20

約数和(自身を含む): 77702368

約数和(自身を除く): 38141040

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 33871, 67742, 135484, 270968, 541936, 2472583, 4945166, 9890332, 19780664, 39561328]

約数ペア:

[(1, 39561328), (2, 19780664), (4, 9890332), (8, 4945166), (16, 2472583), (73, 541936), (146, 270968), (292, 135484), (584, 67742), (1168, 33871)]