40257466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{9901}}^1$

素因数の和:10029

約数の個数: 16

約数和(自身を含む): 64164960

約数和(自身を除く): 23907494

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 9901, 19802, 188119, 376238, 1059407, 2118814, 20128733, 40257466]

約数ペア:

[(1, 40257466), (2, 20128733), (19, 2118814), (38, 1059407), (107, 376238), (214, 188119), (2033, 19802), (4066, 9901)]