5382040

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 12188880

約数和(自身を除く): 6806840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 683, 788, 985, 1366, 1576, 1970, 2732, 3415, 3940, 5464, 6830, 7880, 13660, 27320, 134551, 269102, 538204, 672755, 1076408, 1345510, 2691020, 5382040]

約数ペア:

[(1, 5382040), (2, 2691020), (4, 1345510), (5, 1076408), (8, 672755), (10, 538204), (20, 269102), (40, 134551), (197, 27320), (394, 13660), (683, 7880), (788, 6830), (985, 5464), (1366, 3940), (1576, 3415), (1970, 2732)]