53444920

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4967}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 120722400

約数和(自身を除く): 67277480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 4967, 5380, 9934, 10760, 19868, 24835, 39736, 49670, 99340, 198680, 1336123, 2672246, 5344492, 6680615, 10688984, 13361230, 26722460, 53444920]

約数ペア:

[(1, 53444920), (2, 26722460), (4, 13361230), (5, 10688984), (8, 6680615), (10, 5344492), (20, 2672246), (40, 1336123), (269, 198680), (538, 99340), (1076, 49670), (1345, 39736), (2152, 24835), (2690, 19868), (4967, 10760), (5380, 9934)]