5200686280

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{119611}}^1$

素因数の和:120709

約数の個数: 32

約数和(自身を含む): 11712407040

約数和(自身を除く): 6511720760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 2174, 4348, 5435, 8696, 10870, 21740, 43480, 119611, 239222, 478444, 598055, 956888, 1196110, 2392220, 4784440, 130017157, 260034314, 520068628, 650085785, 1040137256, 1300171570, 2600343140, 5200686280]

約数ペア:

[(1, 5200686280), (2, 2600343140), (4, 1300171570), (5, 1040137256), (8, 650085785), (10, 520068628), (20, 260034314), (40, 130017157), (1087, 4784440), (2174, 2392220), (4348, 1196110), (5435, 956888), (8696, 598055), (10870, 478444), (21740, 239222), (43480, 119611)]