4258600

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 10044000

約数和(自身を除く): 5785400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 199, 200, 214, 398, 428, 535, 796, 856, 995, 1070, 1592, 1990, 2140, 2675, 3980, 4280, 4975, 5350, 7960, 9950, 10700, 19900, 21293, 21400, 39800, 42586, 85172, 106465, 170344, 212930, 425860, 532325, 851720, 1064650, 2129300, 4258600]

約数ペア:

[(1, 4258600), (2, 2129300), (4, 1064650), (5, 851720), (8, 532325), (10, 425860), (20, 212930), (25, 170344), (40, 106465), (50, 85172), (100, 42586), (107, 39800), (199, 21400), (200, 21293), (214, 19900), (398, 10700), (428, 9950), (535, 7960), (796, 5350), (856, 4975), (995, 4280), (1070, 3980), (1592, 2675), (1990, 2140)]