12108140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 28353024

約数和(自身を除く): 16244884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 1171, 2068, 2342, 2585, 4684, 5170, 5855, 10340, 11710, 12881, 23420, 25762, 51524, 55037, 64405, 110074, 128810, 220148, 257620, 275185, 550370, 605407, 1100740, 1210814, 2421628, 3027035, 6054070, 12108140]

約数ペア:

[(1, 12108140), (2, 6054070), (4, 3027035), (5, 2421628), (10, 1210814), (11, 1100740), (20, 605407), (22, 550370), (44, 275185), (47, 257620), (55, 220148), (94, 128810), (110, 110074), (188, 64405), (220, 55037), (235, 51524), (470, 25762), (517, 23420), (940, 12881), (1034, 11710), (1171, 10340), (2068, 5855), (2342, 5170), (2585, 4684)]