80384416

素因数分解:

$2^5\times 7^1\times {\mathrm{358859}}^1$

素因数の和:358876

約数の個数: 24

約数和(自身を含む): 180865440

約数和(自身を除く): 100481024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 358859, 717718, 1435436, 2512013, 2870872, 5024026, 5741744, 10048052, 11483488, 20096104, 40192208, 80384416]

約数ペア:

[(1, 80384416), (2, 40192208), (4, 20096104), (7, 11483488), (8, 10048052), (14, 5741744), (16, 5024026), (28, 2870872), (32, 2512013), (56, 1435436), (112, 717718), (224, 358859)]