27537760

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 65696400

約数和(自身を除く): 38158640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1579, 1744, 2180, 3158, 3488, 4360, 6316, 7895, 8720, 12632, 15790, 17440, 25264, 31580, 50528, 63160, 126320, 172111, 252640, 344222, 688444, 860555, 1376888, 1721110, 2753776, 3442220, 5507552, 6884440, 13768880, 27537760]

約数ペア:

[(1, 27537760), (2, 13768880), (4, 6884440), (5, 5507552), (8, 3442220), (10, 2753776), (16, 1721110), (20, 1376888), (32, 860555), (40, 688444), (80, 344222), (109, 252640), (160, 172111), (218, 126320), (436, 63160), (545, 50528), (872, 31580), (1090, 25264), (1579, 17440), (1744, 15790), (2180, 12632), (3158, 8720), (3488, 7895), (4360, 6316)]