63412880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41719}}^1$

素因数の和:41751

約数の個数: 40

約数和(自身を含む): 155198400

約数和(自身を除く): 91785520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 41719, 83438, 166876, 208595, 333752, 417190, 667504, 792661, 834380, 1585322, 1668760, 3170644, 3337520, 3963305, 6341288, 7926610, 12682576, 15853220, 31706440, 63412880]

約数ペア:

[(1, 63412880), (2, 31706440), (4, 15853220), (5, 12682576), (8, 7926610), (10, 6341288), (16, 3963305), (19, 3337520), (20, 3170644), (38, 1668760), (40, 1585322), (76, 834380), (80, 792661), (95, 667504), (152, 417190), (190, 333752), (304, 208595), (380, 166876), (760, 83438), (1520, 41719)]