79584640

素因数分解:

$2^7\times 5^1\times {\mathrm{124351}}^1$

素因数の和:124370

約数の個数: 32

約数和(自身を含む): 190258560

約数和(自身を除く): 110673920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 124351, 248702, 497404, 621755, 994808, 1243510, 1989616, 2487020, 3979232, 4974040, 7958464, 9948080, 15916928, 19896160, 39792320, 79584640]

約数ペア:

[(1, 79584640), (2, 39792320), (4, 19896160), (5, 15916928), (8, 9948080), (10, 7958464), (16, 4974040), (20, 3979232), (32, 2487020), (40, 1989616), (64, 1243510), (80, 994808), (128, 621755), (160, 497404), (320, 248702), (640, 124351)]