40740014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93871}}^1$

素因数の和:93911

約数の個数: 16

約数和(自身を含む): 72093696

約数和(自身を除く): 31353682

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 93871, 187742, 657097, 1314194, 2910001, 5820002, 20370007, 40740014]

約数ペア:

[(1, 40740014), (2, 20370007), (7, 5820002), (14, 2910001), (31, 1314194), (62, 657097), (217, 187742), (434, 93871)]