8837120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{863}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 12391360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 863, 1024, 1280, 1726, 2048, 2560, 3452, 4315, 5120, 6904, 8630, 10240, 13808, 17260, 27616, 34520, 55232, 69040, 110464, 138080, 220928, 276160, 441856, 552320, 883712, 1104640, 1767424, 2209280, 4418560, 8837120]

約数ペア:

[(1, 8837120), (2, 4418560), (4, 2209280), (5, 1767424), (8, 1104640), (10, 883712), (16, 552320), (20, 441856), (32, 276160), (40, 220928), (64, 138080), (80, 110464), (128, 69040), (160, 55232), (256, 34520), (320, 27616), (512, 17260), (640, 13808), (863, 10240), (1024, 8630), (1280, 6904), (1726, 5120), (2048, 4315), (2560, 3452)]