8044660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30941}}^1$

素因数の和:30963

約数の個数: 24

約数和(自身を含む): 18193896

約数和(自身を除く): 10149236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30941, 61882, 123764, 154705, 309410, 402233, 618820, 804466, 1608932, 2011165, 4022330, 8044660]

約数ペア:

[(1, 8044660), (2, 4022330), (4, 2011165), (5, 1608932), (10, 804466), (13, 618820), (20, 402233), (26, 309410), (52, 154705), (65, 123764), (130, 61882), (260, 30941)]