40738868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4373}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 76055112

約数和(自身を除く): 35316244

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4373, 4658, 8746, 9316, 17492, 74341, 148682, 297364, 599101, 1198202, 2396404, 10184717, 20369434, 40738868]

約数ペア:

[(1, 40738868), (2, 20369434), (4, 10184717), (17, 2396404), (34, 1198202), (68, 599101), (137, 297364), (274, 148682), (548, 74341), (2329, 17492), (4373, 9316), (4658, 8746)]