53122120

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4937}}^1$

素因数の和:5217

約数の個数: 32

約数和(自身を含む): 119993400

約数和(自身を除く): 66871280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 4937, 5380, 9874, 10760, 19748, 24685, 39496, 49370, 98740, 197480, 1328053, 2656106, 5312212, 6640265, 10624424, 13280530, 26561060, 53122120]

約数ペア:

[(1, 53122120), (2, 26561060), (4, 13280530), (5, 10624424), (8, 6640265), (10, 5312212), (20, 2656106), (40, 1328053), (269, 197480), (538, 98740), (1076, 49370), (1345, 39496), (2152, 24685), (2690, 19748), (4937, 10760), (5380, 9874)]