25731260

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4391}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 54232416

約数和(自身を除く): 28501156

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 4391, 5860, 8782, 17564, 21955, 43910, 87820, 1286563, 2573126, 5146252, 6432815, 12865630, 25731260]

約数ペア:

[(1, 25731260), (2, 12865630), (4, 6432815), (5, 5146252), (10, 2573126), (20, 1286563), (293, 87820), (586, 43910), (1172, 21955), (1465, 17564), (2930, 8782), (4391, 5860)]