40054934

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 61191936

約数和(自身を除く): 21137002

約数列:

[1, 2, 71, 142, 311, 622, 907, 1814, 22081, 44162, 64397, 128794, 282077, 564154, 20027467, 40054934]

約数ペア:

[(1, 40054934), (2, 20027467), (71, 564154), (142, 282077), (311, 128794), (622, 64397), (907, 44162), (1814, 22081)]