4205081440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1867}}^1\times {\mathrm{2011}}^1$

素因数の和:3900

約数の個数: 96

約数和(自身を含む): 11365449984

約数和(自身を除く): 7160368544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1867, 2011, 3734, 4022, 7468, 8044, 9335, 10055, 13069, 14077, 14936, 16088, 18670, 20110, 26138, 28154, 29872, 32176, 37340, 40220, 52276, 56308, 59744, 64352, 65345, 70385, 74680, 80440, 104552, 112616, 130690, 140770, 149360, 160880, 209104, 225232, 261380, 281540, 298720, 321760, 418208, 450464, 522760, 563080, 1045520, 1126160, 2091040, 2252320, 3754537, 7509074, 15018148, 18772685, 26281759, 30036296, 37545370, 52563518, 60072592, 75090740, 105127036, 120145184, 131408795, 150181480, 210254072, 262817590, 300362960, 420508144, 525635180, 600725920, 841016288, 1051270360, 2102540720, 4205081440]

約数ペア:

[(1, 4205081440), (2, 2102540720), (4, 1051270360), (5, 841016288), (7, 600725920), (8, 525635180), (10, 420508144), (14, 300362960), (16, 262817590), (20, 210254072), (28, 150181480), (32, 131408795), (35, 120145184), (40, 105127036), (56, 75090740), (70, 60072592), (80, 52563518), (112, 37545370), (140, 30036296), (160, 26281759), (224, 18772685), (280, 15018148), (560, 7509074), (1120, 3754537), (1867, 2252320), (2011, 2091040), (3734, 1126160), (4022, 1045520), (7468, 563080), (8044, 522760), (9335, 450464), (10055, 418208), (13069, 321760), (14077, 298720), (14936, 281540), (16088, 261380), (18670, 225232), (20110, 209104), (26138, 160880), (28154, 149360), (29872, 140770), (32176, 130690), (37340, 112616), (40220, 104552), (52276, 80440), (56308, 74680), (59744, 70385), (64352, 65345)]