80739488

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{19867}}^1$

素因数の和:20004

約数の個数: 24

約数和(自身を含む): 160215552

約数和(自身を除く): 79476064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 19867, 39734, 79468, 158936, 317872, 635744, 2523109, 5046218, 10092436, 20184872, 40369744, 80739488]

約数ペア:

[(1, 80739488), (2, 40369744), (4, 20184872), (8, 10092436), (16, 5046218), (32, 2523109), (127, 635744), (254, 317872), (508, 158936), (1016, 79468), (2032, 39734), (4064, 19867)]