8772950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2312

約数の個数: 24

約数和(自身を含む): 16531680

約数和(自身を除く): 7758730

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 2221, 3950, 4442, 11105, 22210, 55525, 111050, 175459, 350918, 877295, 1754590, 4386475, 8772950]

約数ペア:

[(1, 8772950), (2, 4386475), (5, 1754590), (10, 877295), (25, 350918), (50, 175459), (79, 111050), (158, 55525), (395, 22210), (790, 11105), (1975, 4442), (2221, 3950)]