80226460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{37489}}^1$

素因数の和:37605

約数の個数: 24

約数和(自身を含む): 170054640

約数和(自身を除く): 89828180

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 37489, 74978, 149956, 187445, 374890, 749780, 4011323, 8022646, 16045292, 20056615, 40113230, 80226460]

約数ペア:

[(1, 80226460), (2, 40113230), (4, 20056615), (5, 16045292), (10, 8022646), (20, 4011323), (107, 749780), (214, 374890), (428, 187445), (535, 149956), (1070, 74978), (2140, 37489)]