40082140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{286301}}^1$

素因数の和:286317

約数の個数: 24

約数和(自身を含む): 96197472

約数和(自身を除く): 56115332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 286301, 572602, 1145204, 1431505, 2004107, 2863010, 4008214, 5726020, 8016428, 10020535, 20041070, 40082140]

約数ペア:

[(1, 40082140), (2, 20041070), (4, 10020535), (5, 8016428), (7, 5726020), (10, 4008214), (14, 2863010), (20, 2004107), (28, 1431505), (35, 1145204), (70, 572602), (140, 286301)]