5313740

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{683}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 11203920

約数和(自身を除く): 5890180

約数列:

[1, 2, 4, 5, 10, 20, 389, 683, 778, 1366, 1556, 1945, 2732, 3415, 3890, 6830, 7780, 13660, 265687, 531374, 1062748, 1328435, 2656870, 5313740]

約数ペア:

[(1, 5313740), (2, 2656870), (4, 1328435), (5, 1062748), (10, 531374), (20, 265687), (389, 13660), (683, 7780), (778, 6830), (1366, 3890), (1556, 3415), (1945, 2732)]