50545640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29387}}^1$

素因数の和:29441

約数の個数: 32

約数和(自身を含む): 116376480

約数和(自身を除く): 65830840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 29387, 58774, 117548, 146935, 235096, 293870, 587740, 1175480, 1263641, 2527282, 5054564, 6318205, 10109128, 12636410, 25272820, 50545640]

約数ペア:

[(1, 50545640), (2, 25272820), (4, 12636410), (5, 10109128), (8, 6318205), (10, 5054564), (20, 2527282), (40, 1263641), (43, 1175480), (86, 587740), (172, 293870), (215, 235096), (344, 146935), (430, 117548), (860, 58774), (1720, 29387)]