40177286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19949}}^1$

素因数の和:20023

約数の個数: 16

約数和(自身を含む): 64638000

約数和(自身を除く): 24460714

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 19949, 39898, 379031, 758062, 1057297, 2114594, 20088643, 40177286]

約数ペア:

[(1, 40177286), (2, 20088643), (19, 2114594), (38, 1057297), (53, 758062), (106, 379031), (1007, 39898), (2014, 19949)]