47047270

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{11503}}^1$

素因数の和:11919

約数の個数: 16

約数和(自身を含む): 84899520

約数和(自身を除く): 37852250

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 11503, 23006, 57515, 115030, 4704727, 9409454, 23523635, 47047270]

約数ペア:

[(1, 47047270), (2, 23523635), (5, 9409454), (10, 4704727), (409, 115030), (818, 57515), (2045, 23006), (4090, 11503)]