40818574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10039}}^1$

素因数の和:10167

約数の個数: 16

約数和(自身を含む): 65059200

約数和(自身を除く): 24240626

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 10039, 20078, 190741, 381482, 1074173, 2148346, 20409287, 40818574]

約数ペア:

[(1, 40818574), (2, 20409287), (19, 2148346), (38, 1074173), (107, 381482), (214, 190741), (2033, 20078), (4066, 10039)]