49562120

素因数分解:

$2^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1933}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 111746520

約数和(自身を除く): 62184400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 641, 1282, 1933, 2564, 3205, 3866, 5128, 6410, 7732, 9665, 12820, 15464, 19330, 25640, 38660, 77320, 1239053, 2478106, 4956212, 6195265, 9912424, 12390530, 24781060, 49562120]

約数ペア:

[(1, 49562120), (2, 24781060), (4, 12390530), (5, 9912424), (8, 6195265), (10, 4956212), (20, 2478106), (40, 1239053), (641, 77320), (1282, 38660), (1933, 25640), (2564, 19330), (3205, 15464), (3866, 12820), (5128, 9665), (6410, 7732)]