2683120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3049}}^1$

素因数の和:3073

約数の個数: 40

約数和(自身を含む): 6807600

約数和(自身を除く): 4124480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3049, 6098, 12196, 15245, 24392, 30490, 33539, 48784, 60980, 67078, 121960, 134156, 167695, 243920, 268312, 335390, 536624, 670780, 1341560, 2683120]

約数ペア:

[(1, 2683120), (2, 1341560), (4, 670780), (5, 536624), (8, 335390), (10, 268312), (11, 243920), (16, 167695), (20, 134156), (22, 121960), (40, 67078), (44, 60980), (55, 48784), (80, 33539), (88, 30490), (110, 24392), (176, 15245), (220, 12196), (440, 6098), (880, 3049)]