39847912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383153}}^1$

素因数の和:383172

約数の個数: 16

約数和(自身を含む): 80462340

約数和(自身を除く): 40614428

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383153, 766306, 1532612, 3065224, 4980989, 9961978, 19923956, 39847912]

約数ペア:

[(1, 39847912), (2, 19923956), (4, 9961978), (8, 4980989), (13, 3065224), (26, 1532612), (52, 766306), (104, 383153)]