27205940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10711}}^1$

素因数の和:10847

約数の個数: 24

約数和(自身を含む): 57587712

約数和(自身を除く): 30381772

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10711, 21422, 42844, 53555, 107110, 214220, 1360297, 2720594, 5441188, 6801485, 13602970, 27205940]

約数ペア:

[(1, 27205940), (2, 13602970), (4, 6801485), (5, 5441188), (10, 2720594), (20, 1360297), (127, 214220), (254, 107110), (508, 53555), (635, 42844), (1270, 21422), (2540, 10711)]