1036620386440

素因数分解:

$2^3\times 5^1\times {\mathrm{38281}}^1\times {\mathrm{676981}}^1$

素因数の和:715273

約数の個数: 32

約数和(自身を含む): 2332460243160

約数和(自身を除く): 1295839856720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 38281, 76562, 153124, 191405, 306248, 382810, 676981, 765620, 1353962, 1531240, 2707924, 3384905, 5415848, 6769810, 13539620, 27079240, 25915509661, 51831019322, 103662038644, 129577548305, 207324077288, 259155096610, 518310193220, 1036620386440]

約数ペア:

[(1, 1036620386440), (2, 518310193220), (4, 259155096610), (5, 207324077288), (8, 129577548305), (10, 103662038644), (20, 51831019322), (40, 25915509661), (38281, 27079240), (76562, 13539620), (153124, 6769810), (191405, 5415848), (306248, 3384905), (382810, 2707924), (676981, 1531240), (765620, 1353962)]