26235280

素因数分解:

$2^4\times 5^1\times {\mathrm{327941}}^1$

素因数の和:327954

約数の個数: 20

約数和(自身を含む): 60997212

約数和(自身を除く): 34761932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 327941, 655882, 1311764, 1639705, 2623528, 3279410, 5247056, 6558820, 13117640, 26235280]

約数ペア:

[(1, 26235280), (2, 13117640), (4, 6558820), (5, 5247056), (8, 3279410), (10, 2623528), (16, 1639705), (20, 1311764), (40, 655882), (80, 327941)]