10720208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29131}}^1$

素因数の和:29162

約数の個数: 20

約数和(自身を含む): 21674208

約数和(自身を除く): 10954000

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 29131, 58262, 116524, 233048, 466096, 670013, 1340026, 2680052, 5360104, 10720208]

約数ペア:

[(1, 10720208), (2, 5360104), (4, 2680052), (8, 1340026), (16, 670013), (23, 466096), (46, 233048), (92, 116524), (184, 58262), (368, 29131)]