2572160

素因数分解:

$2^7\times 5^1\times {\mathrm{4019}}^1$

素因数の和:4038

約数の個数: 32

約数和(自身を含む): 6150600

約数和(自身を除く): 3578440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4019, 8038, 16076, 20095, 32152, 40190, 64304, 80380, 128608, 160760, 257216, 321520, 514432, 643040, 1286080, 2572160]

約数ペア:

[(1, 2572160), (2, 1286080), (4, 643040), (5, 514432), (8, 321520), (10, 257216), (16, 160760), (20, 128608), (32, 80380), (40, 64304), (64, 40190), (80, 32152), (128, 20095), (160, 16076), (320, 8038), (640, 4019)]