88556990

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{44501}}^1$

素因数の和:44707

約数の個数: 16

約数和(自身を含む): 160207200

約数和(自身を除く): 71650210

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 44501, 89002, 222505, 445010, 8855699, 17711398, 44278495, 88556990]

約数ペア:

[(1, 88556990), (2, 44278495), (5, 17711398), (10, 8855699), (199, 445010), (398, 222505), (995, 89002), (1990, 44501)]