56511160

素因数分解:

$2^3\times 5^1\times {\mathrm{1412779}}^1$

素因数の和:1412790

約数の個数: 16

約数和(自身を含む): 127150200

約数和(自身を除く): 70639040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1412779, 2825558, 5651116, 7063895, 11302232, 14127790, 28255580, 56511160]

約数ペア:

[(1, 56511160), (2, 28255580), (4, 14127790), (5, 11302232), (8, 7063895), (10, 5651116), (20, 2825558), (40, 1412779)]