40065426

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{4373}}^1$

素因数の和:4890

約数の個数: 24

約数和(自身を含む): 86998860

約数和(自身を除く): 46933434

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 3054, 4373, 4581, 8746, 9162, 13119, 26238, 39357, 78714, 2225857, 4451714, 6677571, 13355142, 20032713, 40065426]

約数ペア:

[(1, 40065426), (2, 20032713), (3, 13355142), (6, 6677571), (9, 4451714), (18, 2225857), (509, 78714), (1018, 39357), (1527, 26238), (3054, 13119), (4373, 9162), (4581, 8746)]