40405963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 45654336

約数和(自身を除く): 5248373

約数列:

[1, 13, 23, 299, 337, 401, 4381, 5213, 7751, 9223, 100763, 119899, 135137, 1756781, 3108151, 40405963]

約数ペア:

[(1, 40405963), (13, 3108151), (23, 1756781), (299, 135137), (337, 119899), (401, 100763), (4381, 9223), (5213, 7751)]