33388220

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8389}}^1$

素因数の和:8597

約数の個数: 24

約数和(自身を含む): 70476000

約数和(自身を除く): 37087780

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 8389, 16778, 33556, 41945, 83890, 167780, 1669411, 3338822, 6677644, 8347055, 16694110, 33388220]

約数ペア:

[(1, 33388220), (2, 16694110), (4, 8347055), (5, 6677644), (10, 3338822), (20, 1669411), (199, 167780), (398, 83890), (796, 41945), (995, 33556), (1990, 16778), (3980, 8389)]