40686848

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{9349}}^1$

素因数の和:9382

約数の個数: 36

約数和(自身を含む): 86001300

約数和(自身を除く): 45314452

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 9349, 18698, 37396, 74792, 149584, 158933, 299168, 317866, 598336, 635732, 1196672, 1271464, 2393344, 2542928, 5085856, 10171712, 20343424, 40686848]

約数ペア:

[(1, 40686848), (2, 20343424), (4, 10171712), (8, 5085856), (16, 2542928), (17, 2393344), (32, 1271464), (34, 1196672), (64, 635732), (68, 598336), (128, 317866), (136, 299168), (256, 158933), (272, 149584), (544, 74792), (1088, 37396), (2176, 18698), (4352, 9349)]