42572860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193513}}^1$

素因数の和:193533

約数の個数: 24

約数和(自身を含む): 97531056

約数和(自身を除く): 54958196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 193513, 387026, 774052, 967565, 1935130, 2128643, 3870260, 4257286, 8514572, 10643215, 21286430, 42572860]

約数ペア:

[(1, 42572860), (2, 21286430), (4, 10643215), (5, 8514572), (10, 4257286), (11, 3870260), (20, 2128643), (22, 1935130), (44, 967565), (55, 774052), (110, 387026), (220, 193513)]