40883368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6991}}^1$

素因数の和:7057

約数の個数: 32

約数和(自身を含む): 83064960

約数和(自身を除く): 42181592

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 6991, 13982, 27964, 55928, 118847, 237694, 300613, 475388, 601226, 950776, 1202452, 2404904, 5110421, 10220842, 20441684, 40883368]

約数ペア:

[(1, 40883368), (2, 20441684), (4, 10220842), (8, 5110421), (17, 2404904), (34, 1202452), (43, 950776), (68, 601226), (86, 475388), (136, 300613), (172, 237694), (344, 118847), (731, 55928), (1462, 27964), (2924, 13982), (5848, 6991)]