14557480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{51991}}^1$

素因数の和:52009

約数の個数: 32

約数和(自身を含む): 37434240

約数和(自身を除く): 22876760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 51991, 103982, 207964, 259955, 363937, 415928, 519910, 727874, 1039820, 1455748, 1819685, 2079640, 2911496, 3639370, 7278740, 14557480]

約数ペア:

[(1, 14557480), (2, 7278740), (4, 3639370), (5, 2911496), (7, 2079640), (8, 1819685), (10, 1455748), (14, 1039820), (20, 727874), (28, 519910), (35, 415928), (40, 363937), (56, 259955), (70, 207964), (140, 103982), (280, 51991)]