42372220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192601}}^1$

素因数の和:192621

約数の個数: 24

約数和(自身を含む): 97071408

約数和(自身を除く): 54699188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 192601, 385202, 770404, 963005, 1926010, 2118611, 3852020, 4237222, 8474444, 10593055, 21186110, 42372220]

約数ペア:

[(1, 42372220), (2, 21186110), (4, 10593055), (5, 8474444), (10, 4237222), (11, 3852020), (20, 2118611), (22, 1926010), (44, 963005), (55, 770404), (110, 385202), (220, 192601)]