85054420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{386611}}^1$

素因数の和:386631

約数の個数: 24

約数和(自身を含む): 194852448

約数和(自身を除く): 109798028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 386611, 773222, 1546444, 1933055, 3866110, 4252721, 7732220, 8505442, 17010884, 21263605, 42527210, 85054420]

約数ペア:

[(1, 85054420), (2, 42527210), (4, 21263605), (5, 17010884), (10, 8505442), (11, 7732220), (20, 4252721), (22, 3866110), (44, 1933055), (55, 1546444), (110, 773222), (220, 386611)]