39789770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172999}}^1$

素因数の和:173029

約数の個数: 16

約数和(自身を含む): 74736000

約数和(自身を除く): 34946230

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 172999, 345998, 864995, 1729990, 3978977, 7957954, 19894885, 39789770]

約数ペア:

[(1, 39789770), (2, 19894885), (5, 7957954), (10, 3978977), (23, 1729990), (46, 864995), (115, 345998), (230, 172999)]