40527722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20123}}^1$

素因数の和:20197

約数の個数: 16

約数和(自身を含む): 65201760

約数和(自身を除く): 24674038

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 20123, 40246, 382337, 764674, 1066519, 2133038, 20263861, 40527722]

約数ペア:

[(1, 40527722), (2, 20263861), (19, 2133038), (38, 1066519), (53, 764674), (106, 382337), (1007, 40246), (2014, 20123)]