55857430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{129901}}^1$

素因数の和:129951

約数の個数: 16

約数和(自身を含む): 102882384

約数和(自身を除く): 47024954

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 129901, 259802, 649505, 1299010, 5585743, 11171486, 27928715, 55857430]

約数ペア:

[(1, 55857430), (2, 27928715), (5, 11171486), (10, 5585743), (43, 1299010), (86, 649505), (215, 259802), (430, 129901)]