40169954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25717}}^1$

素因数の和:25801

約数の個数: 16

約数和(自身を含む): 66661056

約数和(自身を除く): 26491102

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 25717, 51434, 282887, 565774, 1825907, 3651814, 20084977, 40169954]

約数ペア:

[(1, 40169954), (2, 20084977), (11, 3651814), (22, 1825907), (71, 565774), (142, 282887), (781, 51434), (1562, 25717)]