40302154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20011}}^1$

素因数の和:20085

約数の個数: 16

約数和(自身を含む): 64838880

約数和(自身を除く): 24536726

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 20011, 40022, 380209, 760418, 1060583, 2121166, 20151077, 40302154]

約数ペア:

[(1, 40302154), (2, 20151077), (19, 2121166), (38, 1060583), (53, 760418), (106, 380209), (1007, 40022), (2014, 20011)]