55263340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251197}}^1$

素因数の和:251217

約数の個数: 24

約数和(自身を含む): 126603792

約数和(自身を除く): 71340452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251197, 502394, 1004788, 1255985, 2511970, 2763167, 5023940, 5526334, 11052668, 13815835, 27631670, 55263340]

約数ペア:

[(1, 55263340), (2, 27631670), (4, 13815835), (5, 11052668), (10, 5526334), (11, 5023940), (20, 2763167), (22, 2511970), (44, 1255985), (55, 1004788), (110, 502394), (220, 251197)]