25194580

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5501}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 53149320

約数和(自身を除く): 27954740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 5501, 11002, 22004, 27505, 55010, 110020, 1259729, 2519458, 5038916, 6298645, 12597290, 25194580]

約数ペア:

[(1, 25194580), (2, 12597290), (4, 6298645), (5, 5038916), (10, 2519458), (20, 1259729), (229, 110020), (458, 55010), (916, 27505), (1145, 22004), (2290, 11002), (4580, 5501)]