5611180

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 11865168

約数和(自身を除く): 6253988

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 1787, 3140, 3574, 7148, 8935, 17870, 35740, 280559, 561118, 1122236, 1402795, 2805590, 5611180]

約数ペア:

[(1, 5611180), (2, 2805590), (4, 1402795), (5, 1122236), (10, 561118), (20, 280559), (157, 35740), (314, 17870), (628, 8935), (785, 7148), (1570, 3574), (1787, 3140)]