32717590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 60782400

約数和(自身を除く): 28064810

約数列:

[1, 2, 5, 10, 41, 82, 199, 205, 398, 401, 410, 802, 995, 1990, 2005, 4010, 8159, 16318, 16441, 32882, 40795, 79799, 81590, 82205, 159598, 164410, 398995, 797990, 3271759, 6543518, 16358795, 32717590]

約数ペア:

[(1, 32717590), (2, 16358795), (5, 6543518), (10, 3271759), (41, 797990), (82, 398995), (199, 164410), (205, 159598), (398, 82205), (401, 81590), (410, 79799), (802, 40795), (995, 32882), (1990, 16441), (2005, 16318), (4010, 8159)]