40127494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{2011}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 65768256

約数和(自身を除く): 25640762

約数列:

[1, 2, 11, 22, 907, 1814, 2011, 4022, 9977, 19954, 22121, 44242, 1823977, 3647954, 20063747, 40127494]

約数ペア:

[(1, 40127494), (2, 20063747), (11, 3647954), (22, 1823977), (907, 44242), (1814, 22121), (2011, 19954), (4022, 9977)]