9023720

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 20389320

約数和(自身を除く): 11365600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 521, 866, 1042, 1732, 2084, 2165, 2605, 3464, 4168, 4330, 5210, 8660, 10420, 17320, 20840, 225593, 451186, 902372, 1127965, 1804744, 2255930, 4511860, 9023720]

約数ペア:

[(1, 9023720), (2, 4511860), (4, 2255930), (5, 1804744), (8, 1127965), (10, 902372), (20, 451186), (40, 225593), (433, 20840), (521, 17320), (866, 10420), (1042, 8660), (1732, 5210), (2084, 4330), (2165, 4168), (2605, 3464)]