66065080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{35141}}^1$

素因数の和:35199

約数の個数: 32

約数和(自身を含む): 151813440

約数和(自身を除く): 85748360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 35141, 70282, 140564, 175705, 281128, 351410, 702820, 1405640, 1651627, 3303254, 6606508, 8258135, 13213016, 16516270, 33032540, 66065080]

約数ペア:

[(1, 66065080), (2, 33032540), (4, 16516270), (5, 13213016), (8, 8258135), (10, 6606508), (20, 3303254), (40, 1651627), (47, 1405640), (94, 702820), (188, 351410), (235, 281128), (376, 175705), (470, 140564), (940, 70282), (1880, 35141)]