23028740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 55840512

約数和(自身を除く): 32811772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 1597, 2060, 2884, 3194, 3605, 6388, 7210, 7985, 11179, 14420, 15970, 22358, 31940, 44716, 55895, 111790, 164491, 223580, 328982, 657964, 822455, 1151437, 1644910, 2302874, 3289820, 4605748, 5757185, 11514370, 23028740]

約数ペア:

[(1, 23028740), (2, 11514370), (4, 5757185), (5, 4605748), (7, 3289820), (10, 2302874), (14, 1644910), (20, 1151437), (28, 822455), (35, 657964), (70, 328982), (103, 223580), (140, 164491), (206, 111790), (412, 55895), (515, 44716), (721, 31940), (1030, 22358), (1442, 15970), (1597, 14420), (2060, 11179), (2884, 7985), (3194, 7210), (3605, 6388)]