40165199

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 43352064

約数和(自身を除く): 3186865

約数列:

[1, 23, 41, 191, 223, 943, 4393, 5129, 7831, 9143, 42593, 180113, 210289, 979639, 1746313, 40165199]

約数ペア:

[(1, 40165199), (23, 1746313), (41, 979639), (191, 210289), (223, 180113), (943, 42593), (4393, 9143), (5129, 7831)]