40509482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82003}}^1$

素因数の和:82037

約数の個数: 16

約数和(自身を含む): 68883360

約数和(自身を除く): 28373878

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 82003, 164006, 1066039, 1558057, 2132078, 3116114, 20254741, 40509482]

約数ペア:

[(1, 40509482), (2, 20254741), (13, 3116114), (19, 2132078), (26, 1558057), (38, 1066039), (247, 164006), (494, 82003)]