85005584

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{13249}}^1$

素因数の和:13658

約数の個数: 20

約数和(自身を含む): 165121500

約数和(自身を除く): 80115916

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 13249, 26498, 52996, 105992, 211984, 5312849, 10625698, 21251396, 42502792, 85005584]

約数ペア:

[(1, 85005584), (2, 42502792), (4, 21251396), (8, 10625698), (16, 5312849), (401, 211984), (802, 105992), (1604, 52996), (3208, 26498), (6416, 13249)]