85601480

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2017}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 192880440

約数和(自身を除く): 107278960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2017, 2122, 4034, 4244, 5305, 8068, 8488, 10085, 10610, 16136, 20170, 21220, 40340, 42440, 80680, 2140037, 4280074, 8560148, 10700185, 17120296, 21400370, 42800740, 85601480]

約数ペア:

[(1, 85601480), (2, 42800740), (4, 21400370), (5, 17120296), (8, 10700185), (10, 8560148), (20, 4280074), (40, 2140037), (1061, 80680), (2017, 42440), (2122, 40340), (4034, 21220), (4244, 20170), (5305, 16136), (8068, 10610), (8488, 10085)]