40840024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 78851520

約数和(自身を除く): 38011496

約数列:

[1, 2, 4, 8, 43, 86, 172, 227, 344, 454, 523, 908, 1046, 1816, 2092, 4184, 9761, 19522, 22489, 39044, 44978, 78088, 89956, 118721, 179912, 237442, 474884, 949768, 5105003, 10210006, 20420012, 40840024]

約数ペア:

[(1, 40840024), (2, 20420012), (4, 10210006), (8, 5105003), (43, 949768), (86, 474884), (172, 237442), (227, 179912), (344, 118721), (454, 89956), (523, 78088), (908, 44978), (1046, 39044), (1816, 22489), (2092, 19522), (4184, 9761)]