4406440

素因数分解:

$2^3\times 5^1\times {\mathrm{110161}}^1$

素因数の和:110172

約数の個数: 16

約数和(自身を含む): 9914580

約数和(自身を除く): 5508140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 110161, 220322, 440644, 550805, 881288, 1101610, 2203220, 4406440]

約数ペア:

[(1, 4406440), (2, 2203220), (4, 1101610), (5, 881288), (8, 550805), (10, 440644), (20, 220322), (40, 110161)]