91246160

素因数分解:

$2^4\times 5^1\times {\mathrm{1140577}}^1$

素因数の和:1140590

約数の個数: 20

約数和(自身を含む): 212147508

約数和(自身を除く): 120901348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1140577, 2281154, 4562308, 5702885, 9124616, 11405770, 18249232, 22811540, 45623080, 91246160]

約数ペア:

[(1, 91246160), (2, 45623080), (4, 22811540), (5, 18249232), (8, 11405770), (10, 9124616), (16, 5702885), (20, 4562308), (40, 2281154), (80, 1140577)]