40254004

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17321}}^1$

素因数の和:17415

約数の個数: 24

約数和(自身を含む): 81482688

約数和(自身を除く): 41228684

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 17321, 34642, 69284, 121247, 242494, 484988, 1437643, 2875286, 5750572, 10063501, 20127002, 40254004]

約数ペア:

[(1, 40254004), (2, 20127002), (4, 10063501), (7, 5750572), (14, 2875286), (28, 1437643), (83, 484988), (166, 242494), (332, 121247), (581, 69284), (1162, 34642), (2324, 17321)]