8298140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9649}}^1$

素因数の和:9701

約数の個数: 24

約数和(自身を含む): 17833200

約数和(自身を除く): 9535060

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 9649, 19298, 38596, 48245, 96490, 192980, 414907, 829814, 1659628, 2074535, 4149070, 8298140]

約数ペア:

[(1, 8298140), (2, 4149070), (4, 2074535), (5, 1659628), (10, 829814), (20, 414907), (43, 192980), (86, 96490), (172, 48245), (215, 38596), (430, 19298), (860, 9649)]