39124240

素因数分解:

$2^4\times 5^1\times {\mathrm{489053}}^1$

素因数の和:489066

約数の個数: 20

約数和(自身を含む): 90964044

約数和(自身を除く): 51839804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 489053, 978106, 1956212, 2445265, 3912424, 4890530, 7824848, 9781060, 19562120, 39124240]

約数ペア:

[(1, 39124240), (2, 19562120), (4, 9781060), (5, 7824848), (8, 4890530), (10, 3912424), (16, 2445265), (20, 1956212), (40, 978106), (80, 489053)]