42450985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 53343360

約数和(自身を除く): 10892375

約数列:

[1, 5, 23, 115, 419, 881, 2095, 4405, 9637, 20263, 48185, 101315, 369139, 1845695, 8490197, 42450985]

約数ペア:

[(1, 42450985), (5, 8490197), (23, 1845695), (115, 369139), (419, 101315), (881, 48185), (2095, 20263), (4405, 9637)]