8080404

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 19535040

約数和(自身を除く): 11454636

約数列:

[1, 2, 3, 4, 6, 12, 59, 101, 113, 118, 177, 202, 226, 236, 303, 339, 354, 404, 452, 606, 678, 708, 1212, 1356, 5959, 6667, 11413, 11918, 13334, 17877, 20001, 22826, 23836, 26668, 34239, 35754, 40002, 45652, 68478, 71508, 80004, 136956, 673367, 1346734, 2020101, 2693468, 4040202, 8080404]

約数ペア:

[(1, 8080404), (2, 4040202), (3, 2693468), (4, 2020101), (6, 1346734), (12, 673367), (59, 136956), (101, 80004), (113, 71508), (118, 68478), (177, 45652), (202, 40002), (226, 35754), (236, 34239), (303, 26668), (339, 23836), (354, 22826), (404, 20001), (452, 17877), (606, 13334), (678, 11918), (708, 11413), (1212, 6667), (1356, 5959)]