85764160

素因数分解:

$2^6\times 5^1\times {\mathrm{268013}}^1$

素因数の和:268030

約数の個数: 28

約数和(自身を含む): 204226668

約数和(自身を除く): 118462508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 268013, 536026, 1072052, 1340065, 2144104, 2680130, 4288208, 5360260, 8576416, 10720520, 17152832, 21441040, 42882080, 85764160]

約数ペア:

[(1, 85764160), (2, 42882080), (4, 21441040), (5, 17152832), (8, 10720520), (10, 8576416), (16, 5360260), (20, 4288208), (32, 2680130), (40, 2144104), (64, 1340065), (80, 1072052), (160, 536026), (320, 268013)]