38942992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 82851840

約数和(自身を除く): 43908848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1279, 1384, 1903, 2558, 2768, 3806, 5116, 7612, 10232, 14069, 15224, 20464, 28138, 30448, 56276, 112552, 221267, 225104, 442534, 885068, 1770136, 2433937, 3540272, 4867874, 9735748, 19471496, 38942992]

約数ペア:

[(1, 38942992), (2, 19471496), (4, 9735748), (8, 4867874), (11, 3540272), (16, 2433937), (22, 1770136), (44, 885068), (88, 442534), (173, 225104), (176, 221267), (346, 112552), (692, 56276), (1279, 30448), (1384, 28138), (1903, 20464), (2558, 15224), (2768, 14069), (3806, 10232), (5116, 7612)]