10028840

素因数分解:

$2^3\times 5^1\times {\mathrm{250721}}^1$

素因数の和:250732

約数の個数: 16

約数和(自身を含む): 22564980

約数和(自身を除く): 12536140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 250721, 501442, 1002884, 1253605, 2005768, 2507210, 5014420, 10028840]

約数ペア:

[(1, 10028840), (2, 5014420), (4, 2507210), (5, 2005768), (8, 1253605), (10, 1002884), (20, 501442), (40, 250721)]