13442720

素因数分解:

$2^5\times 5^1\times {\mathrm{84017}}^1$

素因数の和:84032

約数の個数: 24

約数和(自身を含む): 31758804

約数和(自身を除く): 18316084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 84017, 168034, 336068, 420085, 672136, 840170, 1344272, 1680340, 2688544, 3360680, 6721360, 13442720]

約数ペア:

[(1, 13442720), (2, 6721360), (4, 3360680), (5, 2688544), (8, 1680340), (10, 1344272), (16, 840170), (20, 672136), (32, 420085), (40, 336068), (80, 168034), (160, 84017)]