22209280

素因数分解:

$2^8\times 5^1\times {\mathrm{17351}}^1$

素因数の和:17372

約数の個数: 36

約数和(自身を含む): 53201232

約数和(自身を除く): 30991952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17351, 34702, 69404, 86755, 138808, 173510, 277616, 347020, 555232, 694040, 1110464, 1388080, 2220928, 2776160, 4441856, 5552320, 11104640, 22209280]

約数ペア:

[(1, 22209280), (2, 11104640), (4, 5552320), (5, 4441856), (8, 2776160), (10, 2220928), (16, 1388080), (20, 1110464), (32, 694040), (40, 555232), (64, 347020), (80, 277616), (128, 173510), (160, 138808), (256, 86755), (320, 69404), (640, 34702), (1280, 17351)]