3226420

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 6809544

約数和(自身を除く): 3583124

約数列:

[1, 2, 4, 5, 10, 20, 353, 457, 706, 914, 1412, 1765, 1828, 2285, 3530, 4570, 7060, 9140, 161321, 322642, 645284, 806605, 1613210, 3226420]

約数ペア:

[(1, 3226420), (2, 1613210), (4, 806605), (5, 645284), (10, 322642), (20, 161321), (353, 9140), (457, 7060), (706, 4570), (914, 3530), (1412, 2285), (1765, 1828)]