1317280

素因数分解:

$2^5\times 5^1\times {\mathrm{8233}}^1$

素因数の和:8248

約数の個数: 24

約数和(自身を含む): 3112452

約数和(自身を除く): 1795172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8233, 16466, 32932, 41165, 65864, 82330, 131728, 164660, 263456, 329320, 658640, 1317280]

約数ペア:

[(1, 1317280), (2, 658640), (4, 329320), (5, 263456), (8, 164660), (10, 131728), (16, 82330), (20, 65864), (32, 41165), (40, 32932), (80, 16466), (160, 8233)]