320063398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{10039}}^1$

素因数の和:10899

約数の個数: 16

約数和(自身を含む): 506016000

約数和(自身を除く): 185952602

約数列:

[1, 2, 19, 38, 839, 1678, 10039, 15941, 20078, 31882, 190741, 381482, 8422721, 16845442, 160031699, 320063398]

約数ペア:

[(1, 320063398), (2, 160031699), (19, 16845442), (38, 8422721), (839, 381482), (1678, 190741), (10039, 31882), (15941, 20078)]