194412880

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24061}}^1$

素因数の和:24175

約数の個数: 40

約数和(自身を含む): 456504264

約数和(自身を除く): 262091384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 24061, 48122, 96244, 120305, 192488, 240610, 384976, 481220, 962440, 1924880, 2430161, 4860322, 9720644, 12150805, 19441288, 24301610, 38882576, 48603220, 97206440, 194412880]

約数ペア:

[(1, 194412880), (2, 97206440), (4, 48603220), (5, 38882576), (8, 24301610), (10, 19441288), (16, 12150805), (20, 9720644), (40, 4860322), (80, 2430161), (101, 1924880), (202, 962440), (404, 481220), (505, 384976), (808, 240610), (1010, 192488), (1616, 120305), (2020, 96244), (4040, 48122), (8080, 24061)]