3424640

素因数分解:

$2^7\times 5^1\times {\mathrm{5351}}^1$

素因数の和:5370

約数の個数: 32

約数和(自身を含む): 8188560

約数和(自身を除く): 4763920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5351, 10702, 21404, 26755, 42808, 53510, 85616, 107020, 171232, 214040, 342464, 428080, 684928, 856160, 1712320, 3424640]

約数ペア:

[(1, 3424640), (2, 1712320), (4, 856160), (5, 684928), (8, 428080), (10, 342464), (16, 214040), (20, 171232), (32, 107020), (40, 85616), (64, 53510), (80, 42808), (128, 26755), (160, 21404), (320, 10702), (640, 5351)]