8045378545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{2729}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 10079989920

約数和(自身を除く): 2034611375

約数列:

[1, 5, 41, 73, 197, 205, 365, 985, 2729, 2993, 8077, 13645, 14381, 14965, 40385, 71905, 111889, 199217, 537613, 559445, 589621, 996085, 2688065, 2948105, 8167897, 22042133, 39245749, 40839485, 110210665, 196228745, 1609075709, 8045378545]

約数ペア:

[(1, 8045378545), (5, 1609075709), (41, 196228745), (73, 110210665), (197, 40839485), (205, 39245749), (365, 22042133), (985, 8167897), (2729, 2948105), (2993, 2688065), (8077, 996085), (13645, 589621), (14381, 559445), (14965, 537613), (40385, 199217), (71905, 111889)]