201260120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218761}}^1$

素因数の和:218795

約数の個数: 32

約数和(自身を含む): 472525920

約数和(自身を除く): 271265800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218761, 437522, 875044, 1093805, 1750088, 2187610, 4375220, 5031503, 8750440, 10063006, 20126012, 25157515, 40252024, 50315030, 100630060, 201260120]

約数ペア:

[(1, 201260120), (2, 100630060), (4, 50315030), (5, 40252024), (8, 25157515), (10, 20126012), (20, 10063006), (23, 8750440), (40, 5031503), (46, 4375220), (92, 2187610), (115, 1750088), (184, 1093805), (230, 875044), (460, 437522), (920, 218761)]