39605956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40087}}^1$

素因数の和:40123

約数の個数: 24

約数和(自身を含む): 78572480

約数和(自身を除く): 38966524

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40087, 80174, 160348, 521131, 761653, 1042262, 1523306, 2084524, 3046612, 9901489, 19802978, 39605956]

約数ペア:

[(1, 39605956), (2, 19802978), (4, 9901489), (13, 3046612), (19, 2084524), (26, 1523306), (38, 1042262), (52, 761653), (76, 521131), (247, 160348), (494, 80174), (988, 40087)]