8712230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20261}}^1$

素因数の和:20311

約数の個数: 16

約数和(自身を含む): 16047504

約数和(自身を除く): 7335274

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 20261, 40522, 101305, 202610, 871223, 1742446, 4356115, 8712230]

約数ペア:

[(1, 8712230), (2, 4356115), (5, 1742446), (10, 871223), (43, 202610), (86, 101305), (215, 40522), (430, 20261)]