5427878360

素因数分解:

$2^3\times 5^1\times {\mathrm{135696959}}^1$

素因数の和:135696970

約数の個数: 16

約数和(自身を含む): 12212726400

約数和(自身を除く): 6784848040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 135696959, 271393918, 542787836, 678484795, 1085575672, 1356969590, 2713939180, 5427878360]

約数ペア:

[(1, 5427878360), (2, 2713939180), (4, 1356969590), (5, 1085575672), (8, 678484795), (10, 542787836), (20, 271393918), (40, 135696959)]