40520894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51817}}^1$

素因数の和:51859

約数の個数: 16

約数和(自身を含む): 67156128

約数和(自身を除く): 26635234

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 51817, 103634, 880889, 1191791, 1761778, 2383582, 20260447, 40520894]

約数ペア:

[(1, 40520894), (2, 20260447), (17, 2383582), (23, 1761778), (34, 1191791), (46, 880889), (391, 103634), (782, 51817)]