11480140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 28207872

約数和(自身を除く): 16727732

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, 1907, 3010, 3814, 6020, 7628, 9535, 13349, 19070, 26698, 38140, 53396, 66745, 82001, 133490, 164002, 266980, 328004, 410005, 574007, 820010, 1148014, 1640020, 2296028, 2870035, 5740070, 11480140]

約数ペア:

[(1, 11480140), (2, 5740070), (4, 2870035), (5, 2296028), (7, 1640020), (10, 1148014), (14, 820010), (20, 574007), (28, 410005), (35, 328004), (43, 266980), (70, 164002), (86, 133490), (140, 82001), (172, 66745), (215, 53396), (301, 38140), (430, 26698), (602, 19070), (860, 13349), (1204, 9535), (1505, 7628), (1907, 6020), (3010, 3814)]