8682680120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1709189}}^1$

素因数の和:1709327

約数の個数: 32

約数和(自身を含む): 19689868800

約数和(自身を除く): 11007188680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 1709189, 3418378, 6836756, 8545945, 13673512, 17091890, 34183780, 68367560, 217067003, 434134006, 868268012, 1085335015, 1736536024, 2170670030, 4341340060, 8682680120]

約数ペア:

[(1, 8682680120), (2, 4341340060), (4, 2170670030), (5, 1736536024), (8, 1085335015), (10, 868268012), (20, 434134006), (40, 217067003), (127, 68367560), (254, 34183780), (508, 17091890), (635, 13673512), (1016, 8545945), (1270, 6836756), (2540, 3418378), (5080, 1709189)]