56426120

素因数分解:

$2^3\times 5^1\times {\mathrm{1410653}}^1$

素因数の和:1410664

約数の個数: 16

約数和(自身を含む): 126958860

約数和(自身を除く): 70532740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1410653, 2821306, 5642612, 7053265, 11285224, 14106530, 28213060, 56426120]

約数ペア:

[(1, 56426120), (2, 28213060), (4, 14106530), (5, 11285224), (8, 7053265), (10, 5642612), (20, 2821306), (40, 1410653)]