26935420

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9689}}^1$

素因数の和:9837

約数の個数: 24

約数和(自身を含む): 56977200

約数和(自身を除く): 30041780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 9689, 19378, 38756, 48445, 96890, 193780, 1346771, 2693542, 5387084, 6733855, 13467710, 26935420]

約数ペア:

[(1, 26935420), (2, 13467710), (4, 6733855), (5, 5387084), (10, 2693542), (20, 1346771), (139, 193780), (278, 96890), (556, 48445), (695, 38756), (1390, 19378), (2780, 9689)]