13814000

素因数分解:

$2^4\times 5^3\times {\mathrm{6907}}^1$

素因数の和:6930

約数の個数: 40

約数和(自身を含む): 33407088

約数和(自身を除く): 19593088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6907, 13814, 27628, 34535, 55256, 69070, 110512, 138140, 172675, 276280, 345350, 552560, 690700, 863375, 1381400, 1726750, 2762800, 3453500, 6907000, 13814000]

約数ペア:

[(1, 13814000), (2, 6907000), (4, 3453500), (5, 2762800), (8, 1726750), (10, 1381400), (16, 863375), (20, 690700), (25, 552560), (40, 345350), (50, 276280), (80, 172675), (100, 138140), (125, 110512), (200, 69070), (250, 55256), (400, 34535), (500, 27628), (1000, 13814), (2000, 6907)]