40719451

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 45043200

約数和(自身を除く): 4323749

約数列:

[1, 19, 29, 67, 551, 1103, 1273, 1943, 20957, 31987, 36917, 73901, 607753, 1404119, 2143129, 40719451]

約数ペア:

[(1, 40719451), (19, 2143129), (29, 1404119), (67, 607753), (551, 73901), (1103, 36917), (1273, 31987), (1943, 20957)]