87417710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8839}}^1$

素因数の和:8912

約数の個数: 32

約数和(自身を含む): 168030720

約数和(自身を除く): 80613010

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 8839, 9890, 17678, 44195, 88390, 203297, 380077, 406594, 760154, 1016485, 1900385, 2032970, 3800770, 8741771, 17483542, 43708855, 87417710]

約数ペア:

[(1, 87417710), (2, 43708855), (5, 17483542), (10, 8741771), (23, 3800770), (43, 2032970), (46, 1900385), (86, 1016485), (115, 760154), (215, 406594), (230, 380077), (430, 203297), (989, 88390), (1978, 44195), (4945, 17678), (8839, 9890)]