12003640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27281}}^1$

素因数の和:27303

約数の個数: 32

約数和(自身を含む): 29464560

約数和(自身を除く): 17460920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27281, 54562, 109124, 136405, 218248, 272810, 300091, 545620, 600182, 1091240, 1200364, 1500455, 2400728, 3000910, 6001820, 12003640]

約数ペア:

[(1, 12003640), (2, 6001820), (4, 3000910), (5, 2400728), (8, 1500455), (10, 1200364), (11, 1091240), (20, 600182), (22, 545620), (40, 300091), (44, 272810), (55, 218248), (88, 136405), (110, 109124), (220, 54562), (440, 27281)]