40249982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{17669}}^1$

素因数の和:17755

約数の個数: 16

約数和(自身を含む): 64884240

約数和(自身を除く): 24634258

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 17669, 35338, 300373, 600746, 1183823, 2367646, 20124991, 40249982]

約数ペア:

[(1, 40249982), (2, 20124991), (17, 2367646), (34, 1183823), (67, 600746), (134, 300373), (1139, 35338), (2278, 17669)]