39711970

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{36433}}^1$

素因数の和:36549

約数の個数: 16

約数和(自身を含む): 72139320

約数和(自身を除く): 32427350

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 36433, 72866, 182165, 364330, 3971197, 7942394, 19855985, 39711970]

約数ペア:

[(1, 39711970), (2, 19855985), (5, 7942394), (10, 3971197), (109, 364330), (218, 182165), (545, 72866), (1090, 36433)]