6723520

素因数分解:

$2^6\times 5^1\times {\mathrm{21011}}^1$

素因数の和:21028

約数の個数: 28

約数和(自身を含む): 16011144

約数和(自身を除く): 9287624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 21011, 42022, 84044, 105055, 168088, 210110, 336176, 420220, 672352, 840440, 1344704, 1680880, 3361760, 6723520]

約数ペア:

[(1, 6723520), (2, 3361760), (4, 1680880), (5, 1344704), (8, 840440), (10, 672352), (16, 420220), (20, 336176), (32, 210110), (40, 168088), (64, 105055), (80, 84044), (160, 42022), (320, 21011)]