40777988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8363}}^1$

素因数の和:8443

約数の個数: 24

約数和(自身を含む): 75878208

約数和(自身を除く): 35100220

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 8363, 16726, 33452, 192349, 384698, 443239, 769396, 886478, 1772956, 10194497, 20388994, 40777988]

約数ペア:

[(1, 40777988), (2, 20388994), (4, 10194497), (23, 1772956), (46, 886478), (53, 769396), (92, 443239), (106, 384698), (212, 192349), (1219, 33452), (2438, 16726), (4876, 8363)]