56642120

素因数分解:

$2^3\times 5^1\times {\mathrm{1416053}}^1$

素因数の和:1416064

約数の個数: 16

約数和(自身を含む): 127444860

約数和(自身を除く): 70802740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1416053, 2832106, 5664212, 7080265, 11328424, 14160530, 28321060, 56642120]

約数ペア:

[(1, 56642120), (2, 28321060), (4, 14160530), (5, 11328424), (8, 7080265), (10, 5664212), (20, 2832106), (40, 1416053)]