6819520

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 56

約数和(自身を含む): 16477488

約数和(自身を除く): 9657968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 211, 320, 404, 422, 505, 808, 844, 1010, 1055, 1616, 1688, 2020, 2110, 3232, 3376, 4040, 4220, 6464, 6752, 8080, 8440, 13504, 16160, 16880, 21311, 32320, 33760, 42622, 67520, 85244, 106555, 170488, 213110, 340976, 426220, 681952, 852440, 1363904, 1704880, 3409760, 6819520]

約数ペア:

[(1, 6819520), (2, 3409760), (4, 1704880), (5, 1363904), (8, 852440), (10, 681952), (16, 426220), (20, 340976), (32, 213110), (40, 170488), (64, 106555), (80, 85244), (101, 67520), (160, 42622), (202, 33760), (211, 32320), (320, 21311), (404, 16880), (422, 16160), (505, 13504), (808, 8440), (844, 8080), (1010, 6752), (1055, 6464), (1616, 4220), (1688, 4040), (2020, 3376), (2110, 3232)]