114144640

素因数分解:

$2^7\times 5^1\times {\mathrm{178351}}^1$

素因数の和:178370

約数の個数: 32

約数和(自身を含む): 272878560

約数和(自身を除く): 158733920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 178351, 356702, 713404, 891755, 1426808, 1783510, 2853616, 3567020, 5707232, 7134040, 11414464, 14268080, 22828928, 28536160, 57072320, 114144640]

約数ペア:

[(1, 114144640), (2, 57072320), (4, 28536160), (5, 22828928), (8, 14268080), (10, 11414464), (16, 7134040), (20, 5707232), (32, 3567020), (40, 2853616), (64, 1783510), (80, 1426808), (128, 891755), (160, 713404), (320, 356702), (640, 178351)]