26231120

素因数分解:

$2^4\times 5^1\times {\mathrm{327889}}^1$

素因数の和:327902

約数の個数: 20

約数和(自身を含む): 60987540

約数和(自身を除く): 34756420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 327889, 655778, 1311556, 1639445, 2623112, 3278890, 5246224, 6557780, 13115560, 26231120]

約数ペア:

[(1, 26231120), (2, 13115560), (4, 6557780), (5, 5246224), (8, 3278890), (10, 2623112), (16, 1639445), (20, 1311556), (40, 655778), (80, 327889)]