10540780

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3847}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 22303008

約数和(自身を除く): 11762228

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 3847, 7694, 15388, 19235, 38470, 76940, 527039, 1054078, 2108156, 2635195, 5270390, 10540780]

約数ペア:

[(1, 10540780), (2, 5270390), (4, 2635195), (5, 2108156), (10, 1054078), (20, 527039), (137, 76940), (274, 38470), (548, 19235), (685, 15388), (1370, 7694), (2740, 3847)]