40438478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{3313}}^1$

素因数の和:3691

約数の個数: 16

約数和(自身を含む): 64424160

約数和(自身を除く): 23985682

約数列:

[1, 2, 17, 34, 359, 718, 3313, 6103, 6626, 12206, 56321, 112642, 1189367, 2378734, 20219239, 40438478]

約数ペア:

[(1, 40438478), (2, 20219239), (17, 2378734), (34, 1189367), (359, 112642), (718, 56321), (3313, 12206), (6103, 6626)]