15675072880

素因数分解:

$2^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{241601}}^1$

素因数の和:242425

約数の個数: 40

約数和(自身を含む): 36489633264

約数和(自身を除く): 20814560384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 811, 1622, 3244, 4055, 6488, 8110, 12976, 16220, 32440, 64880, 241601, 483202, 966404, 1208005, 1932808, 2416010, 3865616, 4832020, 9664040, 19328080, 195938411, 391876822, 783753644, 979692055, 1567507288, 1959384110, 3135014576, 3918768220, 7837536440, 15675072880]

約数ペア:

[(1, 15675072880), (2, 7837536440), (4, 3918768220), (5, 3135014576), (8, 1959384110), (10, 1567507288), (16, 979692055), (20, 783753644), (40, 391876822), (80, 195938411), (811, 19328080), (1622, 9664040), (3244, 4832020), (4055, 3865616), (6488, 2416010), (8110, 1932808), (12976, 1208005), (16220, 966404), (32440, 483202), (64880, 241601)]