6140780

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{641}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 12942720

約数和(自身を除く): 6801940

約数列:

[1, 2, 4, 5, 10, 20, 479, 641, 958, 1282, 1916, 2395, 2564, 3205, 4790, 6410, 9580, 12820, 307039, 614078, 1228156, 1535195, 3070390, 6140780]

約数ペア:

[(1, 6140780), (2, 3070390), (4, 1535195), (5, 1228156), (10, 614078), (20, 307039), (479, 12820), (641, 9580), (958, 6410), (1282, 4790), (1916, 3205), (2395, 2564)]