40253438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{34171}}^1$

素因数の和:34223

約数の個数: 16

約数和(自身を含む): 65610240

約数和(自身を除く): 25356802

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 34171, 68342, 649249, 1059301, 1298498, 2118602, 20126719, 40253438]

約数ペア:

[(1, 40253438), (2, 20126719), (19, 2118602), (31, 1298498), (38, 1059301), (62, 649249), (589, 68342), (1178, 34171)]