28362260

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{5011}}^1$

素因数の和:5303

約数の個数: 24

約数和(自身を含む): 59783136

約数和(自身を除く): 31420876

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5011, 5660, 10022, 20044, 25055, 50110, 100220, 1418113, 2836226, 5672452, 7090565, 14181130, 28362260]

約数ペア:

[(1, 28362260), (2, 14181130), (4, 7090565), (5, 5672452), (10, 2836226), (20, 1418113), (283, 100220), (566, 50110), (1132, 25055), (1415, 20044), (2830, 10022), (5011, 5660)]