40991612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2239}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 75264000

約数和(自身を除く): 34272388

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 2239, 4478, 4577, 8956, 9154, 18308, 51497, 102994, 205988, 445561, 891122, 1782244, 10247903, 20495806, 40991612]

約数ペア:

[(1, 40991612), (2, 20495806), (4, 10247903), (23, 1782244), (46, 891122), (92, 445561), (199, 205988), (398, 102994), (796, 51497), (2239, 18308), (4478, 9154), (4577, 8956)]