11104640

素因数分解:

$2^7\times 5^1\times {\mathrm{17351}}^1$

素因数の和:17370

約数の個数: 32

約数和(自身を含む): 26548560

約数和(自身を除く): 15443920

約数列:

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

約数ペア:

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