55071040

素因数分解:

$2^6\times 5^1\times {\mathrm{172097}}^1$

素因数の和:172114

約数の個数: 28

約数和(自身を含む): 131138676

約数和(自身を除く): 76067636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 172097, 344194, 688388, 860485, 1376776, 1720970, 2753552, 3441940, 5507104, 6883880, 11014208, 13767760, 27535520, 55071040]

約数ペア:

[(1, 55071040), (2, 27535520), (4, 13767760), (5, 11014208), (8, 6883880), (10, 5507104), (16, 3441940), (20, 2753552), (32, 1720970), (40, 1376776), (64, 860485), (80, 688388), (160, 344194), (320, 172097)]