84741220

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{4651}}^1$

素因数の和:5571

約数の個数: 24

約数和(自身を含む): 178190208

約数和(自身を除く): 93448988

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 3644, 4555, 4651, 9110, 9302, 18220, 18604, 23255, 46510, 93020, 4237061, 8474122, 16948244, 21185305, 42370610, 84741220]

約数ペア:

[(1, 84741220), (2, 42370610), (4, 21185305), (5, 16948244), (10, 8474122), (20, 4237061), (911, 93020), (1822, 46510), (3644, 23255), (4555, 18604), (4651, 18220), (9110, 9302)]