42539765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19469}}^1$

素因数の和:19516

約数の個数: 16

約数和(自身を含む): 56073600

約数和(自身を除く): 13533835

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 19469, 97345, 369911, 447787, 1849555, 2238935, 8507953, 42539765]

約数ペア:

[(1, 42539765), (5, 8507953), (19, 2238935), (23, 1849555), (95, 447787), (115, 369911), (437, 97345), (2185, 19469)]