3628000

素因数分解:

$2^5\times 5^3\times {\mathrm{907}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 8923824

約数和(自身を除く): 5295824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 907, 1000, 1814, 2000, 3628, 4000, 4535, 7256, 9070, 14512, 18140, 22675, 29024, 36280, 45350, 72560, 90700, 113375, 145120, 181400, 226750, 362800, 453500, 725600, 907000, 1814000, 3628000]

約数ペア:

[(1, 3628000), (2, 1814000), (4, 907000), (5, 725600), (8, 453500), (10, 362800), (16, 226750), (20, 181400), (25, 145120), (32, 113375), (40, 90700), (50, 72560), (80, 45350), (100, 36280), (125, 29024), (160, 22675), (200, 18140), (250, 14512), (400, 9070), (500, 7256), (800, 4535), (907, 4000), (1000, 3628), (1814, 2000)]