40488006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{39929}}^1$

素因数の和:39960

約数の個数: 24

約数和(自身を含む): 87686280

約数和(自身を除く): 47198274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 39929, 79858, 119787, 239574, 519077, 1038154, 1557231, 3114462, 6748001, 13496002, 20244003, 40488006]

約数ペア:

[(1, 40488006), (2, 20244003), (3, 13496002), (6, 6748001), (13, 3114462), (26, 1557231), (39, 1038154), (78, 519077), (169, 239574), (338, 119787), (507, 79858), (1014, 39929)]