28336660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 65423232

約数和(自身を除く): 37086572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 853, 1510, 1661, 1706, 3020, 3322, 3412, 4265, 6644, 8305, 8530, 9383, 16610, 17060, 18766, 33220, 37532, 46915, 93830, 128803, 187660, 257606, 515212, 644015, 1288030, 1416833, 2576060, 2833666, 5667332, 7084165, 14168330, 28336660]

約数ペア:

[(1, 28336660), (2, 14168330), (4, 7084165), (5, 5667332), (10, 2833666), (11, 2576060), (20, 1416833), (22, 1288030), (44, 644015), (55, 515212), (110, 257606), (151, 187660), (220, 128803), (302, 93830), (604, 46915), (755, 37532), (853, 33220), (1510, 18766), (1661, 17060), (1706, 16610), (3020, 9383), (3322, 8530), (3412, 8305), (4265, 6644)]