56302280

素因数分解:

$2^3\times 5^1\times {\mathrm{1407557}}^1$

素因数の和:1407568

約数の個数: 16

約数和(自身を含む): 126680220

約数和(自身を除く): 70377940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1407557, 2815114, 5630228, 7037785, 11260456, 14075570, 28151140, 56302280]

約数ペア:

[(1, 56302280), (2, 28151140), (4, 14075570), (5, 11260456), (8, 7037785), (10, 5630228), (20, 2815114), (40, 1407557)]