324531280

素因数分解:

$2^4\times 5^1\times {\mathrm{4056641}}^1$

素因数の和:4056654

約数の個数: 20

約数和(自身を含む): 754535412

約数和(自身を除く): 430004132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4056641, 8113282, 16226564, 20283205, 32453128, 40566410, 64906256, 81132820, 162265640, 324531280]

約数ペア:

[(1, 324531280), (2, 162265640), (4, 81132820), (5, 64906256), (8, 40566410), (10, 32453128), (16, 20283205), (20, 16226564), (40, 8113282), (80, 4056641)]