11255000

素因数分解:

$2^3\times 5^4\times {\mathrm{2251}}^1$

素因数の和:2277

約数の個数: 40

約数和(自身を含む): 26382180

約数和(自身を除く): 15127180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2251, 2500, 4502, 5000, 9004, 11255, 18008, 22510, 45020, 56275, 90040, 112550, 225100, 281375, 450200, 562750, 1125500, 1406875, 2251000, 2813750, 5627500, 11255000]

約数ペア:

[(1, 11255000), (2, 5627500), (4, 2813750), (5, 2251000), (8, 1406875), (10, 1125500), (20, 562750), (25, 450200), (40, 281375), (50, 225100), (100, 112550), (125, 90040), (200, 56275), (250, 45020), (500, 22510), (625, 18008), (1000, 11255), (1250, 9004), (2251, 5000), (2500, 4502)]