5104240

素因数分解:

$2^4\times 5^1\times {\mathrm{63803}}^1$

素因数の和:63816

約数の個数: 20

約数和(自身を含む): 11867544

約数和(自身を除く): 6763304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63803, 127606, 255212, 319015, 510424, 638030, 1020848, 1276060, 2552120, 5104240]

約数ペア:

[(1, 5104240), (2, 2552120), (4, 1276060), (5, 1020848), (8, 638030), (10, 510424), (16, 319015), (20, 255212), (40, 127606), (80, 63803)]