42757744

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{26459}}^1$

素因数の和:26568

約数の個数: 20

約数和(自身を含む): 83666520

約数和(自身を除く): 40908776

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 26459, 52918, 105836, 211672, 423344, 2672359, 5344718, 10689436, 21378872, 42757744]

約数ペア:

[(1, 42757744), (2, 21378872), (4, 10689436), (8, 5344718), (16, 2672359), (101, 423344), (202, 211672), (404, 105836), (808, 52918), (1616, 26459)]