8988620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5689}}^1$

素因数の和:5777

約数の個数: 24

約数和(自身を含む): 19118400

約数和(自身を除く): 10129780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 5689, 11378, 22756, 28445, 56890, 113780, 449431, 898862, 1797724, 2247155, 4494310, 8988620]

約数ペア:

[(1, 8988620), (2, 4494310), (4, 2247155), (5, 1797724), (10, 898862), (20, 449431), (79, 113780), (158, 56890), (316, 28445), (395, 22756), (790, 11378), (1580, 5689)]