39679912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{69859}}^1$

素因数の和:69936

約数の個数: 16

約数和(自身を含む): 75448800

約数和(自身を除く): 35768888

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 69859, 139718, 279436, 558872, 4959989, 9919978, 19839956, 39679912]

約数ペア:

[(1, 39679912), (2, 19839956), (4, 9919978), (8, 4959989), (71, 558872), (142, 279436), (284, 139718), (568, 69859)]