49562540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18917}}^1$

素因数の和:19057

約数の個数: 24

約数和(自身を含む): 104881392

約数和(自身を除く): 55318852

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 18917, 37834, 75668, 94585, 189170, 378340, 2478127, 4956254, 9912508, 12390635, 24781270, 49562540]

約数ペア:

[(1, 49562540), (2, 24781270), (4, 12390635), (5, 9912508), (10, 4956254), (20, 2478127), (131, 378340), (262, 189170), (524, 94585), (655, 75668), (1310, 37834), (2620, 18917)]