8981060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40823}}^1$

素因数の和:40843

約数の個数: 24

約数和(自身を含む): 20575296

約数和(自身を除く): 11594236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40823, 81646, 163292, 204115, 408230, 449053, 816460, 898106, 1796212, 2245265, 4490530, 8981060]

約数ペア:

[(1, 8981060), (2, 4490530), (4, 2245265), (5, 1796212), (10, 898106), (11, 816460), (20, 449053), (22, 408230), (44, 204115), (55, 163292), (110, 81646), (220, 40823)]