3860600

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 9114000

約数和(自身を除く): 5253400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 199, 200, 388, 398, 485, 776, 796, 970, 995, 1592, 1940, 1990, 2425, 3880, 3980, 4850, 4975, 7960, 9700, 9950, 19303, 19400, 19900, 38606, 39800, 77212, 96515, 154424, 193030, 386060, 482575, 772120, 965150, 1930300, 3860600]

約数ペア:

[(1, 3860600), (2, 1930300), (4, 965150), (5, 772120), (8, 482575), (10, 386060), (20, 193030), (25, 154424), (40, 96515), (50, 77212), (97, 39800), (100, 38606), (194, 19900), (199, 19400), (200, 19303), (388, 9950), (398, 9700), (485, 7960), (776, 4975), (796, 4850), (970, 3980), (995, 3880), (1592, 2425), (1940, 1990)]