84366740

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{2833}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 177351720

約数和(自身を除く): 92984980

約数列:

[1, 2, 4, 5, 10, 20, 1489, 2833, 2978, 5666, 5956, 7445, 11332, 14165, 14890, 28330, 29780, 56660, 4218337, 8436674, 16873348, 21091685, 42183370, 84366740]

約数ペア:

[(1, 84366740), (2, 42183370), (4, 21091685), (5, 16873348), (10, 8436674), (20, 4218337), (1489, 56660), (2833, 29780), (2978, 28330), (5666, 14890), (5956, 14165), (7445, 11332)]