118416440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{29311}}^1$

素因数の和:29423

約数の個数: 32

約数和(自身を含む): 269084160

約数和(自身を除く): 150667720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 29311, 58622, 117244, 146555, 234488, 293110, 586220, 1172440, 2960411, 5920822, 11841644, 14802055, 23683288, 29604110, 59208220, 118416440]

約数ペア:

[(1, 118416440), (2, 59208220), (4, 29604110), (5, 23683288), (8, 14802055), (10, 11841644), (20, 5920822), (40, 2960411), (101, 1172440), (202, 586220), (404, 293110), (505, 234488), (808, 146555), (1010, 117244), (2020, 58622), (4040, 29311)]