80240416

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{30211}}^1$

素因数の和:30304

約数の個数: 24

約数和(自身を含む): 159881904

約数和(自身を除く): 79641488

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 30211, 60422, 120844, 241688, 483376, 966752, 2507513, 5015026, 10030052, 20060104, 40120208, 80240416]

約数ペア:

[(1, 80240416), (2, 40120208), (4, 20060104), (8, 10030052), (16, 5015026), (32, 2507513), (83, 966752), (166, 483376), (332, 241688), (664, 120844), (1328, 60422), (2656, 30211)]