11239340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 27616512

約数和(自身を除く): 16377172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 1867, 3010, 3734, 6020, 7468, 9335, 13069, 18670, 26138, 37340, 52276, 65345, 80281, 130690, 160562, 261380, 321124, 401405, 561967, 802810, 1123934, 1605620, 2247868, 2809835, 5619670, 11239340]

約数ペア:

[(1, 11239340), (2, 5619670), (4, 2809835), (5, 2247868), (7, 1605620), (10, 1123934), (14, 802810), (20, 561967), (28, 401405), (35, 321124), (43, 261380), (70, 160562), (86, 130690), (140, 80281), (172, 65345), (215, 52276), (301, 37340), (430, 26138), (602, 18670), (860, 13069), (1204, 9335), (1505, 7468), (1867, 6020), (3010, 3734)]