1054144640

素因数分解:

$2^7\times 5^1\times {\mathrm{1647101}}^1$

素因数の和:1647120

約数の個数: 32

約数和(自身を含む): 2520066060

約数和(自身を除く): 1465921420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1647101, 3294202, 6588404, 8235505, 13176808, 16471010, 26353616, 32942020, 52707232, 65884040, 105414464, 131768080, 210828928, 263536160, 527072320, 1054144640]

約数ペア:

[(1, 1054144640), (2, 527072320), (4, 263536160), (5, 210828928), (8, 131768080), (10, 105414464), (16, 65884040), (20, 52707232), (32, 32942020), (40, 26353616), (64, 16471010), (80, 13176808), (128, 8235505), (160, 6588404), (320, 3294202), (640, 1647101)]