54320740

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17987}}^1$

素因数の和:18147

約数の個数: 24

約数和(自身を含む): 114835392

約数和(自身を除く): 60514652

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 17987, 35974, 71948, 89935, 179870, 359740, 2716037, 5432074, 10864148, 13580185, 27160370, 54320740]

約数ペア:

[(1, 54320740), (2, 27160370), (4, 13580185), (5, 10864148), (10, 5432074), (20, 2716037), (151, 359740), (302, 179870), (604, 89935), (755, 71948), (1510, 35974), (3020, 17987)]