1716640

素因数分解:

$2^5\times 5^1\times {\mathrm{10729}}^1$

素因数の和:10744

約数の個数: 24

約数和(自身を含む): 4055940

約数和(自身を除く): 2339300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10729, 21458, 42916, 53645, 85832, 107290, 171664, 214580, 343328, 429160, 858320, 1716640]

約数ペア:

[(1, 1716640), (2, 858320), (4, 429160), (5, 343328), (8, 214580), (10, 171664), (16, 107290), (20, 85832), (32, 53645), (40, 42916), (80, 21458), (160, 10729)]