40808600068

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{19506979}}^1$

素因数の和:19507506

約数の個数: 12

約数和(自身を含む): 71551602640

約数和(自身を除く): 30743002572

約数列:

[1, 2, 4, 523, 1046, 2092, 19506979, 39013958, 78027916, 10202150017, 20404300034, 40808600068]

約数ペア:

[(1, 40808600068), (2, 20404300034), (4, 10202150017), (523, 78027916), (1046, 39013958), (2092, 19506979)]