52352920

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6577}}^1$

素因数の和:6787

約数の個数: 32

約数和(自身を含む): 118404000

約数和(自身を除く): 66051080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 6577, 7960, 13154, 26308, 32885, 52616, 65770, 131540, 263080, 1308823, 2617646, 5235292, 6544115, 10470584, 13088230, 26176460, 52352920]

約数ペア:

[(1, 52352920), (2, 26176460), (4, 13088230), (5, 10470584), (8, 6544115), (10, 5235292), (20, 2617646), (40, 1308823), (199, 263080), (398, 131540), (796, 65770), (995, 52616), (1592, 32885), (1990, 26308), (3980, 13154), (6577, 7960)]