6804520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 15544800

約数和(自身を除く): 8740280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2539, 2680, 5078, 10156, 12695, 20312, 25390, 50780, 101560, 170113, 340226, 680452, 850565, 1360904, 1701130, 3402260, 6804520]

約数ペア:

[(1, 6804520), (2, 3402260), (4, 1701130), (5, 1360904), (8, 850565), (10, 680452), (20, 340226), (40, 170113), (67, 101560), (134, 50780), (268, 25390), (335, 20312), (536, 12695), (670, 10156), (1340, 5078), (2539, 2680)]