26697460

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2371}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 56187936

約数和(自身を除く): 29490476

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2371, 2815, 4742, 5630, 9484, 11260, 11855, 23710, 47420, 1334873, 2669746, 5339492, 6674365, 13348730, 26697460]

約数ペア:

[(1, 26697460), (2, 13348730), (4, 6674365), (5, 5339492), (10, 2669746), (20, 1334873), (563, 47420), (1126, 23710), (2252, 11855), (2371, 11260), (2815, 9484), (4742, 5630)]