11652920

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{919}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 26330400

約数和(自身を除く): 14677480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 919, 1268, 1585, 1838, 2536, 3170, 3676, 4595, 6340, 7352, 9190, 12680, 18380, 36760, 291323, 582646, 1165292, 1456615, 2330584, 2913230, 5826460, 11652920]

約数ペア:

[(1, 11652920), (2, 5826460), (4, 2913230), (5, 2330584), (8, 1456615), (10, 1165292), (20, 582646), (40, 291323), (317, 36760), (634, 18380), (919, 12680), (1268, 9190), (1585, 7352), (1838, 6340), (2536, 4595), (3170, 3676)]