2016265360

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{119447}}^1$

素因数の和:119671

約数の個数: 40

約数和(自身を含む): 4710073536

約数和(自身を除く): 2693808176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 16880, 119447, 238894, 477788, 597235, 955576, 1194470, 1911152, 2388940, 4777880, 9555760, 25203317, 50406634, 100813268, 126016585, 201626536, 252033170, 403253072, 504066340, 1008132680, 2016265360]

約数ペア:

[(1, 2016265360), (2, 1008132680), (4, 504066340), (5, 403253072), (8, 252033170), (10, 201626536), (16, 126016585), (20, 100813268), (40, 50406634), (80, 25203317), (211, 9555760), (422, 4777880), (844, 2388940), (1055, 1911152), (1688, 1194470), (2110, 955576), (3376, 597235), (4220, 477788), (8440, 238894), (16880, 119447)]