56552987080

素因数分解:

$2^3\times 5^1\times {\mathrm{1413824677}}^1$

素因数の和:1413824688

約数の個数: 16

約数和(自身を含む): 127244221020

約数和(自身を除く): 70691233940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1413824677, 2827649354, 5655298708, 7069123385, 11310597416, 14138246770, 28276493540, 56552987080]

約数ペア:

[(1, 56552987080), (2, 28276493540), (4, 14138246770), (5, 11310597416), (8, 7069123385), (10, 5655298708), (20, 2827649354), (40, 1413824677)]