3814000

素因数分解:

$2^4\times 5^3\times {\mathrm{1907}}^1$

素因数の和:1930

約数の個数: 40

約数和(自身を含む): 9227088

約数和(自身を除く): 5413088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1907, 2000, 3814, 7628, 9535, 15256, 19070, 30512, 38140, 47675, 76280, 95350, 152560, 190700, 238375, 381400, 476750, 762800, 953500, 1907000, 3814000]

約数ペア:

[(1, 3814000), (2, 1907000), (4, 953500), (5, 762800), (8, 476750), (10, 381400), (16, 238375), (20, 190700), (25, 152560), (40, 95350), (50, 76280), (80, 47675), (100, 38140), (125, 30512), (200, 19070), (250, 15256), (400, 9535), (500, 7628), (1000, 3814), (1907, 2000)]