27953060

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4409}}^1$

素因数の和:4735

約数の個数: 24

約数和(自身を含む): 58899960

約数和(自身を除く): 30946900

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 4409, 6340, 8818, 17636, 22045, 44090, 88180, 1397653, 2795306, 5590612, 6988265, 13976530, 27953060]

約数ペア:

[(1, 27953060), (2, 13976530), (4, 6988265), (5, 5590612), (10, 2795306), (20, 1397653), (317, 88180), (634, 44090), (1268, 22045), (1585, 17636), (3170, 8818), (4409, 6340)]