55162160

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6827}}^1$

素因数の和:6941

約数の個数: 40

約数和(自身を含む): 129540816

約数和(自身を除く): 74378656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 6827, 8080, 13654, 27308, 34135, 54616, 68270, 109232, 136540, 273080, 546160, 689527, 1379054, 2758108, 3447635, 5516216, 6895270, 11032432, 13790540, 27581080, 55162160]

約数ペア:

[(1, 55162160), (2, 27581080), (4, 13790540), (5, 11032432), (8, 6895270), (10, 5516216), (16, 3447635), (20, 2758108), (40, 1379054), (80, 689527), (101, 546160), (202, 273080), (404, 136540), (505, 109232), (808, 68270), (1010, 54616), (1616, 34135), (2020, 27308), (4040, 13654), (6827, 8080)]