40009396

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14731}}^1$

素因数の和:14839

約数の個数: 24

約数和(自身を含む): 80849216

約数和(自身を除く): 40839820

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 14731, 29462, 58924, 103117, 206234, 412468, 1428907, 2857814, 5715628, 10002349, 20004698, 40009396]

約数ペア:

[(1, 40009396), (2, 20004698), (4, 10002349), (7, 5715628), (14, 2857814), (28, 1428907), (97, 412468), (194, 206234), (388, 103117), (679, 58924), (1358, 29462), (2716, 14731)]