54828940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{25621}}^1$

素因数の和:25737

約数の個数: 24

約数和(自身を含む): 116221392

約数和(自身を除く): 61392452

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 25621, 51242, 102484, 128105, 256210, 512420, 2741447, 5482894, 10965788, 13707235, 27414470, 54828940]

約数ペア:

[(1, 54828940), (2, 27414470), (4, 13707235), (5, 10965788), (10, 5482894), (20, 2741447), (107, 512420), (214, 256210), (428, 128105), (535, 102484), (1070, 51242), (2140, 25621)]