63876040

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2311}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 143991360

約数和(自身を除く): 80115320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 2311, 2764, 3455, 4622, 5528, 6910, 9244, 11555, 13820, 18488, 23110, 27640, 46220, 92440, 1596901, 3193802, 6387604, 7984505, 12775208, 15969010, 31938020, 63876040]

約数ペア:

[(1, 63876040), (2, 31938020), (4, 15969010), (5, 12775208), (8, 7984505), (10, 6387604), (20, 3193802), (40, 1596901), (691, 92440), (1382, 46220), (2311, 27640), (2764, 23110), (3455, 18488), (4622, 13820), (5528, 11555), (6910, 9244)]