43382000

素因数分解:

$2^4\times 5^3\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 106392000

約数和(自身を除く): 63010000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 125, 199, 200, 218, 250, 398, 400, 436, 500, 545, 796, 872, 995, 1000, 1090, 1592, 1744, 1990, 2000, 2180, 2725, 3184, 3980, 4360, 4975, 5450, 7960, 8720, 9950, 10900, 13625, 15920, 19900, 21691, 21800, 24875, 27250, 39800, 43382, 43600, 49750, 54500, 79600, 86764, 99500, 108455, 109000, 173528, 199000, 216910, 218000, 347056, 398000, 433820, 542275, 867640, 1084550, 1735280, 2169100, 2711375, 4338200, 5422750, 8676400, 10845500, 21691000, 43382000]

約数ペア:

[(1, 43382000), (2, 21691000), (4, 10845500), (5, 8676400), (8, 5422750), (10, 4338200), (16, 2711375), (20, 2169100), (25, 1735280), (40, 1084550), (50, 867640), (80, 542275), (100, 433820), (109, 398000), (125, 347056), (199, 218000), (200, 216910), (218, 199000), (250, 173528), (398, 109000), (400, 108455), (436, 99500), (500, 86764), (545, 79600), (796, 54500), (872, 49750), (995, 43600), (1000, 43382), (1090, 39800), (1592, 27250), (1744, 24875), (1990, 21800), (2000, 21691), (2180, 19900), (2725, 15920), (3184, 13625), (3980, 10900), (4360, 9950), (4975, 8720), (5450, 7960)]