23240140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15091}}^1$

素因数の和:15118

約数の個数: 48

約数和(自身を含む): 60850944

約数和(自身を除く): 37610804

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15091, 30182, 60364, 75455, 105637, 150910, 166001, 211274, 301820, 332002, 422548, 528185, 664004, 830005, 1056370, 1162007, 1660010, 2112740, 2324014, 3320020, 4648028, 5810035, 11620070, 23240140]

約数ペア:

[(1, 23240140), (2, 11620070), (4, 5810035), (5, 4648028), (7, 3320020), (10, 2324014), (11, 2112740), (14, 1660010), (20, 1162007), (22, 1056370), (28, 830005), (35, 664004), (44, 528185), (55, 422548), (70, 332002), (77, 301820), (110, 211274), (140, 166001), (154, 150910), (220, 105637), (308, 75455), (385, 60364), (770, 30182), (1540, 15091)]