57405232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{188833}}^1$

素因数の和:188860

約数の個数: 20

約数和(自身を含む): 117077080

約数和(自身を除く): 59671848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 188833, 377666, 755332, 1510664, 3021328, 3587827, 7175654, 14351308, 28702616, 57405232]

約数ペア:

[(1, 57405232), (2, 28702616), (4, 14351308), (8, 7175654), (16, 3587827), (19, 3021328), (38, 1510664), (76, 755332), (152, 377666), (304, 188833)]