39304490

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19751}}^1$

素因数の和:19957

約数の個数: 16

約数和(自身を含む): 71107200

約数和(自身を除く): 31802710

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 19751, 39502, 98755, 197510, 3930449, 7860898, 19652245, 39304490]

約数ペア:

[(1, 39304490), (2, 19652245), (5, 7860898), (10, 3930449), (199, 197510), (398, 98755), (995, 39502), (1990, 19751)]