39561278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{40123}}^1$

素因数の和:40171

約数の個数: 16

約数和(自身を含む): 65000880

約数和(自身を除く): 25439602

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 40123, 80246, 682091, 1163567, 1364182, 2327134, 19780639, 39561278]

約数ペア:

[(1, 39561278), (2, 19780639), (17, 2327134), (29, 1364182), (34, 1163567), (58, 682091), (493, 80246), (986, 40123)]