9577780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4937}}^1$

素因数の和:5043

約数の個数: 24

約数和(自身を含む): 20324808

約数和(自身を除く): 10747028

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4937, 9874, 19748, 24685, 49370, 98740, 478889, 957778, 1915556, 2394445, 4788890, 9577780]

約数ペア:

[(1, 9577780), (2, 4788890), (4, 2394445), (5, 1915556), (10, 957778), (20, 478889), (97, 98740), (194, 49370), (388, 24685), (485, 19748), (970, 9874), (1940, 4937)]