2079435080

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{40519}}^1$

素因数の和:41813

約数の個数: 32

約数和(自身を含む): 4682491200

約数和(自身を除く): 2603056120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 2566, 5132, 6415, 10264, 12830, 25660, 40519, 51320, 81038, 162076, 202595, 324152, 405190, 810380, 1620760, 51985877, 103971754, 207943508, 259929385, 415887016, 519858770, 1039717540, 2079435080]

約数ペア:

[(1, 2079435080), (2, 1039717540), (4, 519858770), (5, 415887016), (8, 259929385), (10, 207943508), (20, 103971754), (40, 51985877), (1283, 1620760), (2566, 810380), (5132, 405190), (6415, 324152), (10264, 202595), (12830, 162076), (25660, 81038), (40519, 51320)]