39892016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{60811}}^1$

素因数の和:60860

約数の個数: 20

約数和(自身を含む): 79177224

約数和(自身を除く): 39285208

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 60811, 121622, 243244, 486488, 972976, 2493251, 4986502, 9973004, 19946008, 39892016]

約数ペア:

[(1, 39892016), (2, 19946008), (4, 9973004), (8, 4986502), (16, 2493251), (41, 972976), (82, 486488), (164, 243244), (328, 121622), (656, 60811)]