40542638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10433}}^1$

素因数の和:10531

約数の個数: 16

約数和(自身を含む): 63856080

約数和(自身を除く): 23313442

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 10433, 20866, 302557, 605114, 699011, 1398022, 20271319, 40542638]

約数ペア:

[(1, 40542638), (2, 20271319), (29, 1398022), (58, 699011), (67, 605114), (134, 302557), (1943, 20866), (3886, 10433)]