8973580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5827}}^1$

素因数の和:5854

約数の個数: 48

約数和(自身を含む): 23498496

約数和(自身を除く): 14524916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5827, 11654, 23308, 29135, 40789, 58270, 64097, 81578, 116540, 128194, 163156, 203945, 256388, 320485, 407890, 448679, 640970, 815780, 897358, 1281940, 1794716, 2243395, 4486790, 8973580]

約数ペア:

[(1, 8973580), (2, 4486790), (4, 2243395), (5, 1794716), (7, 1281940), (10, 897358), (11, 815780), (14, 640970), (20, 448679), (22, 407890), (28, 320485), (35, 256388), (44, 203945), (55, 163156), (70, 128194), (77, 116540), (110, 81578), (140, 64097), (154, 58270), (220, 40789), (308, 29135), (385, 23308), (770, 11654), (1540, 5827)]