56559640

素因数分解:

$2^3\times 5^1\times {\mathrm{1413991}}^1$

素因数の和:1414002

約数の個数: 16

約数和(自身を含む): 127259280

約数和(自身を除く): 70699640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1413991, 2827982, 5655964, 7069955, 11311928, 14139910, 28279820, 56559640]

約数ペア:

[(1, 56559640), (2, 28279820), (4, 14139910), (5, 11311928), (8, 7069955), (10, 5655964), (20, 2827982), (40, 1413991)]