84328240

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5297}}^1$

素因数の和:5509

約数の個数: 40

約数和(自身を含む): 197085600

約数和(自身を除く): 112757360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 5297, 7960, 10594, 15920, 21188, 26485, 42376, 52970, 84752, 105940, 211880, 423760, 1054103, 2108206, 4216412, 5270515, 8432824, 10541030, 16865648, 21082060, 42164120, 84328240]

約数ペア:

[(1, 84328240), (2, 42164120), (4, 21082060), (5, 16865648), (8, 10541030), (10, 8432824), (16, 5270515), (20, 4216412), (40, 2108206), (80, 1054103), (199, 423760), (398, 211880), (796, 105940), (995, 84752), (1592, 52970), (1990, 42376), (3184, 26485), (3980, 21188), (5297, 15920), (7960, 10594)]