47845190

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{34421}}^1$

素因数の和:34567

約数の個数: 16

約数和(自身を含む): 86743440

約数和(自身を除く): 38898250

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 34421, 68842, 172105, 344210, 4784519, 9569038, 23922595, 47845190]

約数ペア:

[(1, 47845190), (2, 23922595), (5, 9569038), (10, 4784519), (139, 344210), (278, 172105), (695, 68842), (1390, 34421)]