40487404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31337}}^1$

素因数の和:31377

約数の個数: 24

約数和(自身を含む): 78971760

約数和(自身を除く): 38484356

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 31337, 62674, 125348, 532729, 595403, 1065458, 1190806, 2130916, 2381612, 10121851, 20243702, 40487404]

約数ペア:

[(1, 40487404), (2, 20243702), (4, 10121851), (17, 2381612), (19, 2130916), (34, 1190806), (38, 1065458), (68, 595403), (76, 532729), (323, 125348), (646, 62674), (1292, 31337)]