7793886160

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{711121}}^1$

素因数の和:711271

約数の個数: 40

約数和(自身を含む): 18253079496

約数和(自身を除く): 10459193336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 711121, 1422242, 2844484, 3555605, 5688968, 7111210, 11377936, 14222420, 28444840, 56889680, 97423577, 194847154, 389694308, 487117885, 779388616, 974235770, 1558777232, 1948471540, 3896943080, 7793886160]

約数ペア:

[(1, 7793886160), (2, 3896943080), (4, 1948471540), (5, 1558777232), (8, 974235770), (10, 779388616), (16, 487117885), (20, 389694308), (40, 194847154), (80, 97423577), (137, 56889680), (274, 28444840), (548, 14222420), (685, 11377936), (1096, 7111210), (1370, 5688968), (2192, 3555605), (2740, 2844484), (5480, 1422242), (10960, 711121)]