9185840

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 21501600

約数和(自身を除く): 12315760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 577, 796, 995, 1154, 1592, 1990, 2308, 2885, 3184, 3980, 4616, 5770, 7960, 9232, 11540, 15920, 23080, 46160, 114823, 229646, 459292, 574115, 918584, 1148230, 1837168, 2296460, 4592920, 9185840]

約数ペア:

[(1, 9185840), (2, 4592920), (4, 2296460), (5, 1837168), (8, 1148230), (10, 918584), (16, 574115), (20, 459292), (40, 229646), (80, 114823), (199, 46160), (398, 23080), (577, 15920), (796, 11540), (995, 9232), (1154, 7960), (1592, 5770), (1990, 4616), (2308, 3980), (2885, 3184)]