26213480

素因数分解:

$2^3\times 5^1\times {\mathrm{655337}}^1$

素因数の和:655348

約数の個数: 16

約数和(自身を含む): 58980420

約数和(自身を除く): 32766940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 655337, 1310674, 2621348, 3276685, 5242696, 6553370, 13106740, 26213480]

約数ペア:

[(1, 26213480), (2, 13106740), (4, 6553370), (5, 5242696), (8, 3276685), (10, 2621348), (20, 1310674), (40, 655337)]