27365920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10061}}^1$

素因数の和:10093

約数の個数: 48

約数和(自身を含む): 68461848

約数和(自身を除く): 41095928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 10061, 20122, 40244, 50305, 80488, 100610, 160976, 171037, 201220, 321952, 342074, 402440, 684148, 804880, 855185, 1368296, 1609760, 1710370, 2736592, 3420740, 5473184, 6841480, 13682960, 27365920]

約数ペア:

[(1, 27365920), (2, 13682960), (4, 6841480), (5, 5473184), (8, 3420740), (10, 2736592), (16, 1710370), (17, 1609760), (20, 1368296), (32, 855185), (34, 804880), (40, 684148), (68, 402440), (80, 342074), (85, 321952), (136, 201220), (160, 171037), (170, 160976), (272, 100610), (340, 80488), (544, 50305), (680, 40244), (1360, 20122), (2720, 10061)]