49177480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111767}}^1$

素因数の和:111789

約数の個数: 32

約数和(自身を含む): 120709440

約数和(自身を除く): 71531960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 111767, 223534, 447068, 558835, 894136, 1117670, 1229437, 2235340, 2458874, 4470680, 4917748, 6147185, 9835496, 12294370, 24588740, 49177480]

約数ペア:

[(1, 49177480), (2, 24588740), (4, 12294370), (5, 9835496), (8, 6147185), (10, 4917748), (11, 4470680), (20, 2458874), (22, 2235340), (40, 1229437), (44, 1117670), (55, 894136), (88, 558835), (110, 447068), (220, 223534), (440, 111767)]