55221280

素因数分解:

$2^5\times 5^1\times {\mathrm{345133}}^1$

素因数の和:345148

約数の個数: 24

約数和(自身を含む): 130460652

約数和(自身を除く): 75239372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 345133, 690266, 1380532, 1725665, 2761064, 3451330, 5522128, 6902660, 11044256, 13805320, 27610640, 55221280]

約数ペア:

[(1, 55221280), (2, 27610640), (4, 13805320), (5, 11044256), (8, 6902660), (10, 5522128), (16, 3451330), (20, 2761064), (32, 1725665), (40, 1380532), (80, 690266), (160, 345133)]