50740280

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2161}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 114413040

約数和(自身を除く): 63672760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2161, 2348, 2935, 4322, 4696, 5870, 8644, 10805, 11740, 17288, 21610, 23480, 43220, 86440, 1268507, 2537014, 5074028, 6342535, 10148056, 12685070, 25370140, 50740280]

約数ペア:

[(1, 50740280), (2, 25370140), (4, 12685070), (5, 10148056), (8, 6342535), (10, 5074028), (20, 2537014), (40, 1268507), (587, 86440), (1174, 43220), (2161, 23480), (2348, 21610), (2935, 17288), (4322, 11740), (4696, 10805), (5870, 8644)]