38719810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{168347}}^1$

素因数の和:168377

約数の個数: 16

約数和(自身を含む): 72726336

約数和(自身を除く): 34006526

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 168347, 336694, 841735, 1683470, 3871981, 7743962, 19359905, 38719810]

約数ペア:

[(1, 38719810), (2, 19359905), (5, 7743962), (10, 3871981), (23, 1683470), (46, 841735), (115, 336694), (230, 168347)]