57276860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66601}}^1$

素因数の和:66653

約数の個数: 24

約数和(自身を含む): 123080496

約数和(自身を除く): 65803636

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 66601, 133202, 266404, 333005, 666010, 1332020, 2863843, 5727686, 11455372, 14319215, 28638430, 57276860]

約数ペア:

[(1, 57276860), (2, 28638430), (4, 14319215), (5, 11455372), (10, 5727686), (20, 2863843), (43, 1332020), (86, 666010), (172, 333005), (215, 266404), (430, 133202), (860, 66601)]