27814000

素因数分解:

$2^4\times 5^3\times {\mathrm{13907}}^1$

素因数の和:13930

約数の個数: 40

約数和(自身を含む): 67259088

約数和(自身を除く): 39445088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 13907, 27814, 55628, 69535, 111256, 139070, 222512, 278140, 347675, 556280, 695350, 1112560, 1390700, 1738375, 2781400, 3476750, 5562800, 6953500, 13907000, 27814000]

約数ペア:

[(1, 27814000), (2, 13907000), (4, 6953500), (5, 5562800), (8, 3476750), (10, 2781400), (16, 1738375), (20, 1390700), (25, 1112560), (40, 695350), (50, 556280), (80, 347675), (100, 278140), (125, 222512), (200, 139070), (250, 111256), (400, 69535), (500, 55628), (1000, 27814), (2000, 13907)]