4805020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21841}}^1$

素因数の和:21861

約数の個数: 24

約数和(自身を含む): 11008368

約数和(自身を除く): 6203348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21841, 43682, 87364, 109205, 218410, 240251, 436820, 480502, 961004, 1201255, 2402510, 4805020]

約数ペア:

[(1, 4805020), (2, 2402510), (4, 1201255), (5, 961004), (10, 480502), (11, 436820), (20, 240251), (22, 218410), (44, 109205), (55, 87364), (110, 43682), (220, 21841)]