40372454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25913}}^1$

素因数の和:25975

約数の個数: 16

約数和(自身を含む): 65303280

約数和(自身を除く): 24930826

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 25913, 51826, 492347, 984694, 1062433, 2124866, 20186227, 40372454]

約数ペア:

[(1, 40372454), (2, 20186227), (19, 2124866), (38, 1062433), (41, 984694), (82, 492347), (779, 51826), (1558, 25913)]