12794101640

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{277891}}^1$

素因数の和:279053

約数の個数: 32

約数和(自身を含む): 28811842560

約数和(自身を除く): 16017740920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2302, 4604, 5755, 9208, 11510, 23020, 46040, 277891, 555782, 1111564, 1389455, 2223128, 2778910, 5557820, 11115640, 319852541, 639705082, 1279410164, 1599262705, 2558820328, 3198525410, 6397050820, 12794101640]

約数ペア:

[(1, 12794101640), (2, 6397050820), (4, 3198525410), (5, 2558820328), (8, 1599262705), (10, 1279410164), (20, 639705082), (40, 319852541), (1151, 11115640), (2302, 5557820), (4604, 2778910), (5755, 2223128), (9208, 1389455), (11510, 1111564), (23020, 555782), (46040, 277891)]