39975242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{2269}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 62760960

約数和(自身を除く): 22785718

約数列:

[1, 2, 23, 46, 383, 766, 2269, 4538, 8809, 17618, 52187, 104374, 869027, 1738054, 19987621, 39975242]

約数ペア:

[(1, 39975242), (2, 19987621), (23, 1738054), (46, 869027), (383, 104374), (766, 52187), (2269, 17618), (4538, 8809)]