4080660016

素因数分解:

$2^4\times {\mathrm{7691}}^1\times {\mathrm{33161}}^1$

素因数の和:40860

約数の個数: 20

約数和(自身を含む): 7907545224

約数和(自身を除く): 3826885208

約数列:

[1, 2, 4, 8, 16, 7691, 15382, 30764, 33161, 61528, 66322, 123056, 132644, 265288, 530576, 255041251, 510082502, 1020165004, 2040330008, 4080660016]

約数ペア:

[(1, 4080660016), (2, 2040330008), (4, 1020165004), (8, 510082502), (16, 255041251), (7691, 530576), (15382, 265288), (30764, 132644), (33161, 123056), (61528, 66322)]