40989848

素因数分解:

$2^3\times {\mathrm{2161}}^1\times {\mathrm{2371}}^1$

素因数の和:4538

約数の個数: 16

約数和(自身を含む): 76923960

約数和(自身を除く): 35934112

約数列:

[1, 2, 4, 8, 2161, 2371, 4322, 4742, 8644, 9484, 17288, 18968, 5123731, 10247462, 20494924, 40989848]

約数ペア:

[(1, 40989848), (2, 20494924), (4, 10247462), (8, 5123731), (2161, 18968), (2371, 17288), (4322, 9484), (4742, 8644)]