82702040

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2029}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 186354000

約数和(自身を除く): 103651960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 2029, 2038, 4058, 4076, 5095, 8116, 8152, 10145, 10190, 16232, 20290, 20380, 40580, 40760, 81160, 2067551, 4135102, 8270204, 10337755, 16540408, 20675510, 41351020, 82702040]

約数ペア:

[(1, 82702040), (2, 41351020), (4, 20675510), (5, 16540408), (8, 10337755), (10, 8270204), (20, 4135102), (40, 2067551), (1019, 81160), (2029, 40760), (2038, 40580), (4058, 20380), (4076, 20290), (5095, 16232), (8116, 10190), (8152, 10145)]