40700416

素因数分解:

$2^9\times {\mathrm{79493}}^1$

素因数の和:79511

約数の個数: 20

約数和(自身を含む): 81322362

約数和(自身を除く): 40621946

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 79493, 158986, 317972, 635944, 1271888, 2543776, 5087552, 10175104, 20350208, 40700416]

約数ペア:

[(1, 40700416), (2, 20350208), (4, 10175104), (8, 5087552), (16, 2543776), (32, 1271888), (64, 635944), (128, 317972), (256, 158986), (512, 79493)]