25863260

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5647}}^1$

素因数の和:5885

約数の個数: 24

約数和(自身を含む): 54559680

約数和(自身を除く): 28696420

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 5647, 11294, 22588, 28235, 56470, 112940, 1293163, 2586326, 5172652, 6465815, 12931630, 25863260]

約数ペア:

[(1, 25863260), (2, 12931630), (4, 6465815), (5, 5172652), (10, 2586326), (20, 1293163), (229, 112940), (458, 56470), (916, 28235), (1145, 22588), (2290, 11294), (4580, 5647)]