39739912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{115523}}^1$

素因数の和:115572

約数の個数: 16

約数和(自身を含む): 76245840

約数和(自身を除く): 36505928

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 115523, 231046, 462092, 924184, 4967489, 9934978, 19869956, 39739912]

約数ペア:

[(1, 39739912), (2, 19869956), (4, 9934978), (8, 4967489), (43, 924184), (86, 462092), (172, 231046), (344, 115523)]