7159487960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4162493}}^1$

素因数の和:4162547

約数の個数: 32

約数和(自身を含む): 16483476240

約数和(自身を除く): 9323988280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4162493, 8324986, 16649972, 20812465, 33299944, 41624930, 83249860, 166499720, 178987199, 357974398, 715948796, 894935995, 1431897592, 1789871990, 3579743980, 7159487960]

約数ペア:

[(1, 7159487960), (2, 3579743980), (4, 1789871990), (5, 1431897592), (8, 894935995), (10, 715948796), (20, 357974398), (40, 178987199), (43, 166499720), (86, 83249860), (172, 41624930), (215, 33299944), (344, 20812465), (430, 16649972), (860, 8324986), (1720, 4162493)]