89440430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{208001}}^1$

素因数の和:208051

約数の個数: 16

約数和(自身を含む): 164737584

約数和(自身を除く): 75297154

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 208001, 416002, 1040005, 2080010, 8944043, 17888086, 44720215, 89440430]

約数ペア:

[(1, 89440430), (2, 44720215), (5, 17888086), (10, 8944043), (43, 2080010), (86, 1040005), (215, 416002), (430, 208001)]