43120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1$

素因数の和:38

約数の個数: 60

約数和(自身を含む): 127224

約数和(自身を除く): 84104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 43120]

約数ペア:

[(1, 43120), (2, 21560), (4, 10780), (5, 8624), (7, 6160), (8, 5390), (10, 4312), (11, 3920), (14, 3080), (16, 2695), (20, 2156), (22, 1960), (28, 1540), (35, 1232), (40, 1078), (44, 980), (49, 880), (55, 784), (56, 770), (70, 616), (77, 560), (80, 539), (88, 490), (98, 440), (110, 392), (112, 385), (140, 308), (154, 280), (176, 245), (196, 220)]