39460112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129803}}^1$

素因数の和:129830

約数の個数: 20

約数和(自身を含む): 80478480

約数和(自身を除く): 41018368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129803, 259606, 519212, 1038424, 2076848, 2466257, 4932514, 9865028, 19730056, 39460112]

約数ペア:

[(1, 39460112), (2, 19730056), (4, 9865028), (8, 4932514), (16, 2466257), (19, 2076848), (38, 1038424), (76, 519212), (152, 259606), (304, 129803)]