84549580

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{4327}}^1$

素因数の和:5313

約数の個数: 24

約数和(自身を含む): 177776928

約数和(自身を除く): 93227348

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4327, 4885, 8654, 9770, 17308, 19540, 21635, 43270, 86540, 4227479, 8454958, 16909916, 21137395, 42274790, 84549580]

約数ペア:

[(1, 84549580), (2, 42274790), (4, 21137395), (5, 16909916), (10, 8454958), (20, 4227479), (977, 86540), (1954, 43270), (3908, 21635), (4327, 19540), (4885, 17308), (8654, 9770)]