53604520

素因数分解:

$2^3\times 5^1\times {\mathrm{1340113}}^1$

素因数の和:1340124

約数の個数: 16

約数和(自身を含む): 120610260

約数和(自身を除く): 67005740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1340113, 2680226, 5360452, 6700565, 10720904, 13401130, 26802260, 53604520]

約数ペア:

[(1, 53604520), (2, 26802260), (4, 13401130), (5, 10720904), (8, 6700565), (10, 5360452), (20, 2680226), (40, 1340113)]