40081019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9319}}^1$

素因数の和:9370

約数の個数: 16

約数和(自身を含む): 48314880

約数和(自身を除く): 8233861

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 9319, 102509, 158423, 214337, 1742653, 2357707, 3643729, 40081019]

約数ペア:

[(1, 40081019), (11, 3643729), (17, 2357707), (23, 1742653), (187, 214337), (253, 158423), (391, 102509), (4301, 9319)]