63814000

素因数分解:

$2^4\times 5^3\times {\mathrm{31907}}^1$

素因数の和:31930

約数の個数: 40

約数和(自身を含む): 154307088

約数和(自身を除く): 90493088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 31907, 63814, 127628, 159535, 255256, 319070, 510512, 638140, 797675, 1276280, 1595350, 2552560, 3190700, 3988375, 6381400, 7976750, 12762800, 15953500, 31907000, 63814000]

約数ペア:

[(1, 63814000), (2, 31907000), (4, 15953500), (5, 12762800), (8, 7976750), (10, 6381400), (16, 3988375), (20, 3190700), (25, 2552560), (40, 1595350), (50, 1276280), (80, 797675), (100, 638140), (125, 510512), (200, 319070), (250, 255256), (400, 159535), (500, 127628), (1000, 63814), (2000, 31907)]