40984242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{525439}}^1$

素因数の和:525457

約数の個数: 16

約数和(自身を含む): 88273920

約数和(自身を除く): 47289678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 525439, 1050878, 1576317, 3152634, 6830707, 13661414, 20492121, 40984242]

約数ペア:

[(1, 40984242), (2, 20492121), (3, 13661414), (6, 6830707), (13, 3152634), (26, 1576317), (39, 1050878), (78, 525439)]