8806280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4493}}^1$

素因数の和:4518

約数の個数: 48

約数和(自身を含む): 23054220

約数和(自身を除く): 14247940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4493, 8986, 17972, 22465, 31451, 35944, 44930, 62902, 89860, 125804, 157255, 179720, 220157, 251608, 314510, 440314, 629020, 880628, 1100785, 1258040, 1761256, 2201570, 4403140, 8806280]

約数ペア:

[(1, 8806280), (2, 4403140), (4, 2201570), (5, 1761256), (7, 1258040), (8, 1100785), (10, 880628), (14, 629020), (20, 440314), (28, 314510), (35, 251608), (40, 220157), (49, 179720), (56, 157255), (70, 125804), (98, 89860), (140, 62902), (196, 44930), (245, 35944), (280, 31451), (392, 22465), (490, 17972), (980, 8986), (1960, 4493)]