40219654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16661}}^1$

素因数の和:16751

約数の個数: 16

約数和(自身を含む): 64781856

約数和(自身を除く): 24562202

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 16661, 33322, 283237, 566474, 1182931, 2365862, 20109827, 40219654]

約数ペア:

[(1, 40219654), (2, 20109827), (17, 2365862), (34, 1182931), (71, 566474), (142, 283237), (1207, 33322), (2414, 16661)]