5577880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 15655680

約数和(自身を除く): 10077800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 1811, 3080, 3622, 7244, 9055, 12677, 14488, 18110, 19921, 25354, 36220, 39842, 50708, 63385, 72440, 79684, 99605, 101416, 126770, 139447, 159368, 199210, 253540, 278894, 398420, 507080, 557788, 697235, 796840, 1115576, 1394470, 2788940, 5577880]

約数ペア:

[(1, 5577880), (2, 2788940), (4, 1394470), (5, 1115576), (7, 796840), (8, 697235), (10, 557788), (11, 507080), (14, 398420), (20, 278894), (22, 253540), (28, 199210), (35, 159368), (40, 139447), (44, 126770), (55, 101416), (56, 99605), (70, 79684), (77, 72440), (88, 63385), (110, 50708), (140, 39842), (154, 36220), (220, 25354), (280, 19921), (308, 18110), (385, 14488), (440, 12677), (616, 9055), (770, 7244), (1540, 3622), (1811, 3080)]