39911072

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 82700352

約数和(自身を除く): 42789280

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 211, 257, 368, 422, 514, 736, 844, 1028, 1688, 2056, 3376, 4112, 4853, 5911, 6752, 8224, 9706, 11822, 19412, 23644, 38824, 47288, 54227, 77648, 94576, 108454, 155296, 189152, 216908, 433816, 867632, 1247221, 1735264, 2494442, 4988884, 9977768, 19955536, 39911072]

約数ペア:

[(1, 39911072), (2, 19955536), (4, 9977768), (8, 4988884), (16, 2494442), (23, 1735264), (32, 1247221), (46, 867632), (92, 433816), (184, 216908), (211, 189152), (257, 155296), (368, 108454), (422, 94576), (514, 77648), (736, 54227), (844, 47288), (1028, 38824), (1688, 23644), (2056, 19412), (3376, 11822), (4112, 9706), (4853, 8224), (5911, 6752)]