2016135080

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{291349}}^1$

素因数の和:291533

約数の個数: 32

約数和(自身を含む): 4562541000

約数和(自身を除く): 2546405920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 291349, 582698, 1165396, 1456745, 2330792, 2913490, 5826980, 11653960, 50403377, 100806754, 201613508, 252016885, 403227016, 504033770, 1008067540, 2016135080]

約数ペア:

[(1, 2016135080), (2, 1008067540), (4, 504033770), (5, 403227016), (8, 252016885), (10, 201613508), (20, 100806754), (40, 50403377), (173, 11653960), (346, 5826980), (692, 2913490), (865, 2330792), (1384, 1456745), (1730, 1165396), (3460, 582698), (6920, 291349)]