56948720

素因数分解:

$2^4\times 5^1\times {\mathrm{711859}}^1$

素因数の和:711872

約数の個数: 20

約数和(自身を含む): 132405960

約数和(自身を除く): 75457240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 711859, 1423718, 2847436, 3559295, 5694872, 7118590, 11389744, 14237180, 28474360, 56948720]

約数ペア:

[(1, 56948720), (2, 28474360), (4, 14237180), (5, 11389744), (8, 7118590), (10, 5694872), (16, 3559295), (20, 2847436), (40, 1423718), (80, 711859)]