8842020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13397}}^1$

素因数の和:13420

約数の個数: 48

約数和(自身を含む): 27010368

約数和(自身を除く): 18168348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 13397, 26794, 40191, 53588, 66985, 80382, 133970, 147367, 160764, 200955, 267940, 294734, 401910, 442101, 589468, 736835, 803820, 884202, 1473670, 1768404, 2210505, 2947340, 4421010, 8842020]

約数ペア:

[(1, 8842020), (2, 4421010), (3, 2947340), (4, 2210505), (5, 1768404), (6, 1473670), (10, 884202), (11, 803820), (12, 736835), (15, 589468), (20, 442101), (22, 401910), (30, 294734), (33, 267940), (44, 200955), (55, 160764), (60, 147367), (66, 133970), (110, 80382), (132, 66985), (165, 53588), (220, 40191), (330, 26794), (660, 13397)]