48766520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 120722400

約数和(自身を除く): 71955880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 809, 1096, 1370, 1507, 1618, 2740, 3014, 3236, 4045, 5480, 6028, 6472, 7535, 8090, 8899, 12056, 15070, 16180, 17798, 30140, 32360, 35596, 44495, 60280, 71192, 88990, 110833, 177980, 221666, 355960, 443332, 554165, 886664, 1108330, 1219163, 2216660, 2438326, 4433320, 4876652, 6095815, 9753304, 12191630, 24383260, 48766520]

約数ペア:

[(1, 48766520), (2, 24383260), (4, 12191630), (5, 9753304), (8, 6095815), (10, 4876652), (11, 4433320), (20, 2438326), (22, 2216660), (40, 1219163), (44, 1108330), (55, 886664), (88, 554165), (110, 443332), (137, 355960), (220, 221666), (274, 177980), (440, 110833), (548, 88990), (685, 71192), (809, 60280), (1096, 44495), (1370, 35596), (1507, 32360), (1618, 30140), (2740, 17798), (3014, 16180), (3236, 15070), (4045, 12056), (5480, 8899), (6028, 8090), (6472, 7535)]