40478049236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{532605911}}^1$

素因数の和:532605934

約数の個数: 12

約数和(自身を含む): 74564827680

約数和(自身を除く): 34086778444

約数列:

[1, 2, 4, 19, 38, 76, 532605911, 1065211822, 2130423644, 10119512309, 20239024618, 40478049236]

約数ペア:

[(1, 40478049236), (2, 20239024618), (4, 10119512309), (19, 2130423644), (38, 1065211822), (76, 532605911)]