23165380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 55875456

約数和(自身を除く): 32710076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 491, 674, 982, 1348, 1685, 1964, 2359, 2455, 3370, 3437, 4718, 4910, 6740, 6874, 9436, 9820, 11795, 13748, 17185, 23590, 34370, 47180, 68740, 165467, 330934, 661868, 827335, 1158269, 1654670, 2316538, 3309340, 4633076, 5791345, 11582690, 23165380]

約数ペア:

[(1, 23165380), (2, 11582690), (4, 5791345), (5, 4633076), (7, 3309340), (10, 2316538), (14, 1654670), (20, 1158269), (28, 827335), (35, 661868), (70, 330934), (140, 165467), (337, 68740), (491, 47180), (674, 34370), (982, 23590), (1348, 17185), (1685, 13748), (1964, 11795), (2359, 9820), (2455, 9436), (3370, 6874), (3437, 6740), (4718, 4910)]