39839612

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{19801}}^1$

素因数の和:20308

約数の個数: 12

約数和(自身を含む): 69861456

約数和(自身を除く): 30021844

約数列:

[1, 2, 4, 503, 1006, 2012, 19801, 39602, 79204, 9959903, 19919806, 39839612]

約数ペア:

[(1, 39839612), (2, 19919806), (4, 9959903), (503, 79204), (1006, 39602), (2012, 19801)]