40656124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{534949}}^1$

素因数の和:534972

約数の個数: 12

約数和(自身を含む): 74893000

約数和(自身を除く): 34236876

約数列:

[1, 2, 4, 19, 38, 76, 534949, 1069898, 2139796, 10164031, 20328062, 40656124]

約数ペア:

[(1, 40656124), (2, 20328062), (4, 10164031), (19, 2139796), (38, 1069898), (76, 534949)]