27581080

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6827}}^1$

素因数の和:6939

約数の個数: 32

約数和(自身を含む): 62681040

約数和(自身を除く): 35099960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 6827, 13654, 27308, 34135, 54616, 68270, 136540, 273080, 689527, 1379054, 2758108, 3447635, 5516216, 6895270, 13790540, 27581080]

約数ペア:

[(1, 27581080), (2, 13790540), (4, 6895270), (5, 5516216), (8, 3447635), (10, 2758108), (20, 1379054), (40, 689527), (101, 273080), (202, 136540), (404, 68270), (505, 54616), (808, 34135), (1010, 27308), (2020, 13654), (4040, 6827)]