10182520

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{919}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 23018400

約数和(自身を除く): 12835880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 919, 1108, 1385, 1838, 2216, 2770, 3676, 4595, 5540, 7352, 9190, 11080, 18380, 36760, 254563, 509126, 1018252, 1272815, 2036504, 2545630, 5091260, 10182520]

約数ペア:

[(1, 10182520), (2, 5091260), (4, 2545630), (5, 2036504), (8, 1272815), (10, 1018252), (20, 509126), (40, 254563), (277, 36760), (554, 18380), (919, 11080), (1108, 9190), (1385, 7352), (1838, 5540), (2216, 4595), (2770, 3676)]