22816660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 36

約数和(自身を含む): 49134708

約数和(自身を除く): 26318048

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 617, 860, 1234, 1849, 2468, 3085, 3698, 6170, 7396, 9245, 12340, 18490, 26531, 36980, 53062, 106124, 132655, 265310, 530620, 1140833, 2281666, 4563332, 5704165, 11408330, 22816660]

約数ペア:

[(1, 22816660), (2, 11408330), (4, 5704165), (5, 4563332), (10, 2281666), (20, 1140833), (43, 530620), (86, 265310), (172, 132655), (215, 106124), (430, 53062), (617, 36980), (860, 26531), (1234, 18490), (1849, 12340), (2468, 9245), (3085, 7396), (3698, 6170)]