22277360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{5683}}^1$

素因数の和:5710

約数の個数: 60

約数和(自身を含む): 60261768

約数和(自身を除く): 37984408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 5683, 11366, 22732, 28415, 39781, 45464, 56830, 79562, 90928, 113660, 159124, 198905, 227320, 278467, 318248, 397810, 454640, 556934, 636496, 795620, 1113868, 1392335, 1591240, 2227736, 2784670, 3182480, 4455472, 5569340, 11138680, 22277360]

約数ペア:

[(1, 22277360), (2, 11138680), (4, 5569340), (5, 4455472), (7, 3182480), (8, 2784670), (10, 2227736), (14, 1591240), (16, 1392335), (20, 1113868), (28, 795620), (35, 636496), (40, 556934), (49, 454640), (56, 397810), (70, 318248), (80, 278467), (98, 227320), (112, 198905), (140, 159124), (196, 113660), (245, 90928), (280, 79562), (392, 56830), (490, 45464), (560, 39781), (784, 28415), (980, 22732), (1960, 11366), (3920, 5683)]