40056268

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19597}}^1$

素因数の和:19681

約数の個数: 24

約数和(自身を含む): 81214112

約数和(自身を除く): 41157844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19597, 39194, 78388, 137179, 274358, 548716, 1430581, 2861162, 5722324, 10014067, 20028134, 40056268]

約数ペア:

[(1, 40056268), (2, 20028134), (4, 10014067), (7, 5722324), (14, 2861162), (28, 1430581), (73, 548716), (146, 274358), (292, 137179), (511, 78388), (1022, 39194), (2044, 19597)]