47980070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{208609}}^1$

素因数の和:208639

約数の個数: 16

約数和(自身を含む): 90119520

約数和(自身を除く): 42139450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 208609, 417218, 1043045, 2086090, 4798007, 9596014, 23990035, 47980070]

約数ペア:

[(1, 47980070), (2, 23990035), (5, 9596014), (10, 4798007), (23, 2086090), (46, 1043045), (115, 417218), (230, 208609)]