8884820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63463}}^1$

素因数の和:63479

約数の個数: 24

約数和(自身を含む): 21323904

約数和(自身を除く): 12439084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63463, 126926, 253852, 317315, 444241, 634630, 888482, 1269260, 1776964, 2221205, 4442410, 8884820]

約数ペア:

[(1, 8884820), (2, 4442410), (4, 2221205), (5, 1776964), (7, 1269260), (10, 888482), (14, 634630), (20, 444241), (28, 317315), (35, 253852), (70, 126926), (140, 63463)]