8863540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63311}}^1$

素因数の和:63327

約数の個数: 24

約数和(自身を含む): 21272832

約数和(自身を除く): 12409292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63311, 126622, 253244, 316555, 443177, 633110, 886354, 1266220, 1772708, 2215885, 4431770, 8863540]

約数ペア:

[(1, 8863540), (2, 4431770), (4, 2215885), (5, 1772708), (7, 1266220), (10, 886354), (14, 633110), (20, 443177), (28, 316555), (35, 253244), (70, 126622), (140, 63311)]