5090840

素因数分解:

$2^3\times 5^1\times {\mathrm{127271}}^1$

素因数の和:127282

約数の個数: 16

約数和(自身を含む): 11454480

約数和(自身を除く): 6363640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127271, 254542, 509084, 636355, 1018168, 1272710, 2545420, 5090840]

約数ペア:

[(1, 5090840), (2, 2545420), (4, 1272710), (5, 1018168), (8, 636355), (10, 509084), (20, 254542), (40, 127271)]