328936480

素因数分解:

$2^5\times 5^1\times {\mathrm{2055853}}^1$

素因数の和:2055868

約数の個数: 24

約数和(自身を含む): 777112812

約数和(自身を除く): 448176332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2055853, 4111706, 8223412, 10279265, 16446824, 20558530, 32893648, 41117060, 65787296, 82234120, 164468240, 328936480]

約数ペア:

[(1, 328936480), (2, 164468240), (4, 82234120), (5, 65787296), (8, 41117060), (10, 32893648), (16, 20558530), (20, 16446824), (32, 10279265), (40, 8223412), (80, 4111706), (160, 2055853)]