200735720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218191}}^1$

素因数の和:218225

約数の個数: 32

約数和(自身を含む): 471294720

約数和(自身を除く): 270559000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218191, 436382, 872764, 1090955, 1745528, 2181910, 4363820, 5018393, 8727640, 10036786, 20073572, 25091965, 40147144, 50183930, 100367860, 200735720]

約数ペア:

[(1, 200735720), (2, 100367860), (4, 50183930), (5, 40147144), (8, 25091965), (10, 20073572), (20, 10036786), (23, 8727640), (40, 5018393), (46, 4363820), (92, 2181910), (115, 1745528), (184, 1090955), (230, 872764), (460, 436382), (920, 218191)]