5255140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23887}}^1$

素因数の和:23907

約数の個数: 24

約数和(自身を含む): 12039552

約数和(自身を除く): 6784412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 23887, 47774, 95548, 119435, 238870, 262757, 477740, 525514, 1051028, 1313785, 2627570, 5255140]

約数ペア:

[(1, 5255140), (2, 2627570), (4, 1313785), (5, 1051028), (10, 525514), (11, 477740), (20, 262757), (22, 238870), (44, 119435), (55, 95548), (110, 47774), (220, 23887)]