109476080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{195493}}^1$

素因数の和:195513

約数の個数: 40

約数和(自身を含む): 290895072

約数和(自身を除く): 181418992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 195493, 390986, 781972, 977465, 1368451, 1563944, 1954930, 2736902, 3127888, 3909860, 5473804, 6842255, 7819720, 10947608, 13684510, 15639440, 21895216, 27369020, 54738040, 109476080]

約数ペア:

[(1, 109476080), (2, 54738040), (4, 27369020), (5, 21895216), (7, 15639440), (8, 13684510), (10, 10947608), (14, 7819720), (16, 6842255), (20, 5473804), (28, 3909860), (35, 3127888), (40, 2736902), (56, 1954930), (70, 1563944), (80, 1368451), (112, 977465), (140, 781972), (280, 390986), (560, 195493)]