38327080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87107}}^1$

素因数の和:87129

約数の個数: 32

約数和(自身を含む): 94076640

約数和(自身を除く): 55749560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 87107, 174214, 348428, 435535, 696856, 871070, 958177, 1742140, 1916354, 3484280, 3832708, 4790885, 7665416, 9581770, 19163540, 38327080]

約数ペア:

[(1, 38327080), (2, 19163540), (4, 9581770), (5, 7665416), (8, 4790885), (10, 3832708), (11, 3484280), (20, 1916354), (22, 1742140), (40, 958177), (44, 871070), (55, 696856), (88, 435535), (110, 348428), (220, 174214), (440, 87107)]