22383220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 50960448

約数和(自身を除く): 28577228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1531, 2924, 3062, 3655, 6124, 7310, 7655, 14620, 15310, 26027, 30620, 52054, 65833, 104108, 130135, 131666, 260270, 263332, 329165, 520540, 658330, 1119161, 1316660, 2238322, 4476644, 5595805, 11191610, 22383220]

約数ペア:

[(1, 22383220), (2, 11191610), (4, 5595805), (5, 4476644), (10, 2238322), (17, 1316660), (20, 1119161), (34, 658330), (43, 520540), (68, 329165), (85, 263332), (86, 260270), (170, 131666), (172, 130135), (215, 104108), (340, 65833), (430, 52054), (731, 30620), (860, 26027), (1462, 15310), (1531, 14620), (2924, 7655), (3062, 7310), (3655, 6124)]