16525940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28493}}^1$

素因数の和:28531

約数の個数: 24

約数和(自身を含む): 35902440

約数和(自身を除く): 19376500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 28493, 56986, 113972, 142465, 284930, 569860, 826297, 1652594, 3305188, 4131485, 8262970, 16525940]

約数ペア:

[(1, 16525940), (2, 8262970), (4, 4131485), (5, 3305188), (10, 1652594), (20, 826297), (29, 569860), (58, 284930), (116, 142465), (145, 113972), (290, 56986), (580, 28493)]