26461420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8117}}^1$

素因数の和:8289

約数の個数: 24

約数和(自身を含む): 55916784

約数和(自身を除く): 29455364

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 8117, 16234, 32468, 40585, 81170, 162340, 1323071, 2646142, 5292284, 6615355, 13230710, 26461420]

約数ペア:

[(1, 26461420), (2, 13230710), (4, 6615355), (5, 5292284), (10, 2646142), (20, 1323071), (163, 162340), (326, 81170), (652, 40585), (815, 32468), (1630, 16234), (3260, 8117)]