54961640

素因数分解:

$2^3\times 5^1\times {\mathrm{1374041}}^1$

素因数の和:1374052

約数の個数: 16

約数和(自身を含む): 123663780

約数和(自身を除く): 68702140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1374041, 2748082, 5496164, 6870205, 10992328, 13740410, 27480820, 54961640]

約数ペア:

[(1, 54961640), (2, 27480820), (4, 13740410), (5, 10992328), (8, 6870205), (10, 5496164), (20, 2748082), (40, 1374041)]