8120272

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{1601}}^1$

素因数の和:1926

約数の個数: 20

約数和(自身を含む): 15792516

約数和(自身を除く): 7672244

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 1601, 2536, 3202, 5072, 6404, 12808, 25616, 507517, 1015034, 2030068, 4060136, 8120272]

約数ペア:

[(1, 8120272), (2, 4060136), (4, 2030068), (8, 1015034), (16, 507517), (317, 25616), (634, 12808), (1268, 6404), (1601, 5072), (2536, 3202)]