24930980

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1621}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 52455480

約数和(自身を除く): 27524500

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 1621, 3076, 3242, 3845, 6484, 7690, 8105, 15380, 16210, 32420, 1246549, 2493098, 4986196, 6232745, 12465490, 24930980]

約数ペア:

[(1, 24930980), (2, 12465490), (4, 6232745), (5, 4986196), (10, 2493098), (20, 1246549), (769, 32420), (1538, 16210), (1621, 15380), (3076, 8105), (3242, 7690), (3845, 6484)]