32580280

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4093}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 73692000

約数和(自身を除く): 41111720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 4093, 7960, 8186, 16372, 20465, 32744, 40930, 81860, 163720, 814507, 1629014, 3258028, 4072535, 6516056, 8145070, 16290140, 32580280]

約数ペア:

[(1, 32580280), (2, 16290140), (4, 8145070), (5, 6516056), (8, 4072535), (10, 3258028), (20, 1629014), (40, 814507), (199, 163720), (398, 81860), (796, 40930), (995, 32744), (1592, 20465), (1990, 16372), (3980, 8186), (4093, 7960)]