3246080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{317}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 7813260

約数和(自身を除く): 4567180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 317, 320, 512, 634, 640, 1024, 1268, 1280, 1585, 2048, 2536, 2560, 3170, 5072, 5120, 6340, 10144, 10240, 12680, 20288, 25360, 40576, 50720, 81152, 101440, 162304, 202880, 324608, 405760, 649216, 811520, 1623040, 3246080]

約数ペア:

[(1, 3246080), (2, 1623040), (4, 811520), (5, 649216), (8, 405760), (10, 324608), (16, 202880), (20, 162304), (32, 101440), (40, 81152), (64, 50720), (80, 40576), (128, 25360), (160, 20288), (256, 12680), (317, 10240), (320, 10144), (512, 6340), (634, 5120), (640, 5072), (1024, 3170), (1268, 2560), (1280, 2536), (1585, 2048)]