5382740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 12640320

約数和(自身を除く): 7257580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 569, 860, 946, 1138, 1892, 2276, 2365, 2845, 4730, 5690, 6259, 9460, 11380, 12518, 24467, 25036, 31295, 48934, 62590, 97868, 122335, 125180, 244670, 269137, 489340, 538274, 1076548, 1345685, 2691370, 5382740]

約数ペア:

[(1, 5382740), (2, 2691370), (4, 1345685), (5, 1076548), (10, 538274), (11, 489340), (20, 269137), (22, 244670), (43, 125180), (44, 122335), (55, 97868), (86, 62590), (110, 48934), (172, 31295), (215, 25036), (220, 24467), (430, 12518), (473, 11380), (569, 9460), (860, 6259), (946, 5690), (1138, 4730), (1892, 2845), (2276, 2365)]