1120804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{9001}}^1$

素因数の和:9306

約数の個数: 64

約数和(自身を含む): 2761093440

約数和(自身を除く): 1640288920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 283, 440, 566, 1132, 1415, 2264, 2830, 3113, 5660, 6226, 9001, 11320, 12452, 15565, 18002, 24904, 31130, 36004, 45005, 62260, 72008, 90010, 99011, 124520, 180020, 198022, 360040, 396044, 495055, 792088, 990110, 1980220, 2547283, 3960440, 5094566, 10189132, 12736415, 20378264, 25472830, 28020113, 50945660, 56040226, 101891320, 112080452, 140100565, 224160904, 280201130, 560402260, 1120804520]

約数ペア:

[(1, 1120804520), (2, 560402260), (4, 280201130), (5, 224160904), (8, 140100565), (10, 112080452), (11, 101891320), (20, 56040226), (22, 50945660), (40, 28020113), (44, 25472830), (55, 20378264), (88, 12736415), (110, 10189132), (220, 5094566), (283, 3960440), (440, 2547283), (566, 1980220), (1132, 990110), (1415, 792088), (2264, 495055), (2830, 396044), (3113, 360040), (5660, 198022), (6226, 180020), (9001, 124520), (11320, 99011), (12452, 90010), (15565, 72008), (18002, 62260), (24904, 45005), (31130, 36004)]