26825980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31193}}^1$

素因数の和:31245

約数の個数: 24

約数和(自身を含む): 57646512

約数和(自身を除く): 30820532

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 31193, 62386, 124772, 155965, 311930, 623860, 1341299, 2682598, 5365196, 6706495, 13412990, 26825980]

約数ペア:

[(1, 26825980), (2, 13412990), (4, 6706495), (5, 5365196), (10, 2682598), (20, 1341299), (43, 623860), (86, 311930), (172, 155965), (215, 124772), (430, 62386), (860, 31193)]