40339930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{175391}}^1$

素因数の和:175421

約数の個数: 16

約数和(自身を含む): 75769344

約数和(自身を除く): 35429414

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 175391, 350782, 876955, 1753910, 4033993, 8067986, 20169965, 40339930]

約数ペア:

[(1, 40339930), (2, 20169965), (5, 8067986), (10, 4033993), (23, 1753910), (46, 876955), (115, 350782), (230, 175391)]