87093820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8423}}^1$

素因数の和:8490

約数の個数: 48

約数和(自身を含む): 203793408

約数和(自身を除く): 116699588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 8423, 10340, 16846, 33692, 42115, 84230, 92653, 168460, 185306, 370612, 395881, 463265, 791762, 926530, 1583524, 1853060, 1979405, 3958810, 4354691, 7917620, 8709382, 17418764, 21773455, 43546910, 87093820]

約数ペア:

[(1, 87093820), (2, 43546910), (4, 21773455), (5, 17418764), (10, 8709382), (11, 7917620), (20, 4354691), (22, 3958810), (44, 1979405), (47, 1853060), (55, 1583524), (94, 926530), (110, 791762), (188, 463265), (220, 395881), (235, 370612), (470, 185306), (517, 168460), (940, 92653), (1034, 84230), (2068, 42115), (2585, 33692), (5170, 16846), (8423, 10340)]