32480780

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8161}}^1$

素因数の和:8369

約数の個数: 24

約数和(自身を含む): 68560800

約数和(自身を除く): 36080020

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 8161, 16322, 32644, 40805, 81610, 163220, 1624039, 3248078, 6496156, 8120195, 16240390, 32480780]

約数ペア:

[(1, 32480780), (2, 16240390), (4, 8120195), (5, 6496156), (10, 3248078), (20, 1624039), (199, 163220), (398, 81610), (796, 40805), (995, 32644), (1990, 16322), (3980, 8161)]