40052038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81077}}^1$

素因数の和:81111

約数の個数: 16

約数和(自身を含む): 68105520

約数和(自身を除く): 28053482

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 81077, 162154, 1054001, 1540463, 2108002, 3080926, 20026019, 40052038]

約数ペア:

[(1, 40052038), (2, 20026019), (13, 3080926), (19, 2108002), (26, 1540463), (38, 1054001), (247, 162154), (494, 81077)]