134045920

素因数分解:

$2^5\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1307}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 317420208

約数和(自身を除く): 183374288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 641, 1282, 1307, 2564, 2614, 3205, 5128, 5228, 6410, 6535, 10256, 10456, 12820, 13070, 20512, 20912, 25640, 26140, 41824, 51280, 52280, 102560, 104560, 209120, 837787, 1675574, 3351148, 4188935, 6702296, 8377870, 13404592, 16755740, 26809184, 33511480, 67022960, 134045920]

約数ペア:

[(1, 134045920), (2, 67022960), (4, 33511480), (5, 26809184), (8, 16755740), (10, 13404592), (16, 8377870), (20, 6702296), (32, 4188935), (40, 3351148), (80, 1675574), (160, 837787), (641, 209120), (1282, 104560), (1307, 102560), (2564, 52280), (2614, 51280), (3205, 41824), (5128, 26140), (5228, 25640), (6410, 20912), (6535, 20512), (10256, 13070), (10456, 12820)]