22646200

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 53010000

約数和(自身を除く): 30363800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 569, 796, 995, 1138, 1592, 1990, 2276, 2845, 3980, 4552, 4975, 5690, 7960, 9950, 11380, 14225, 19900, 22760, 28450, 39800, 56900, 113231, 113800, 226462, 452924, 566155, 905848, 1132310, 2264620, 2830775, 4529240, 5661550, 11323100, 22646200]

約数ペア:

[(1, 22646200), (2, 11323100), (4, 5661550), (5, 4529240), (8, 2830775), (10, 2264620), (20, 1132310), (25, 905848), (40, 566155), (50, 452924), (100, 226462), (199, 113800), (200, 113231), (398, 56900), (569, 39800), (796, 28450), (995, 22760), (1138, 19900), (1592, 14225), (1990, 11380), (2276, 9950), (2845, 7960), (3980, 5690), (4552, 4975)]