53113940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 122701824

約数和(自身を除く): 69587884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 1901, 2540, 2794, 3802, 5588, 6985, 7604, 9505, 13970, 19010, 20911, 27940, 38020, 41822, 83644, 104555, 209110, 241427, 418220, 482854, 965708, 1207135, 2414270, 2655697, 4828540, 5311394, 10622788, 13278485, 26556970, 53113940]

約数ペア:

[(1, 53113940), (2, 26556970), (4, 13278485), (5, 10622788), (10, 5311394), (11, 4828540), (20, 2655697), (22, 2414270), (44, 1207135), (55, 965708), (110, 482854), (127, 418220), (220, 241427), (254, 209110), (508, 104555), (635, 83644), (1270, 41822), (1397, 38020), (1901, 27940), (2540, 20911), (2794, 19010), (3802, 13970), (5588, 9505), (6985, 7604)]