2016079480

素因数分解:

$2^3\times 5^1\times {\mathrm{3307}}^1\times {\mathrm{15241}}^1$

素因数の和:18559

約数の個数: 32

約数和(自身を含む): 4537848240

約数和(自身を除く): 2521768760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3307, 6614, 13228, 15241, 16535, 26456, 30482, 33070, 60964, 66140, 76205, 121928, 132280, 152410, 304820, 609640, 50401987, 100803974, 201607948, 252009935, 403215896, 504019870, 1008039740, 2016079480]

約数ペア:

[(1, 2016079480), (2, 1008039740), (4, 504019870), (5, 403215896), (8, 252009935), (10, 201607948), (20, 100803974), (40, 50401987), (3307, 609640), (6614, 304820), (13228, 152410), (15241, 132280), (16535, 121928), (26456, 76205), (30482, 66140), (33070, 60964)]