10886540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77761}}^1$

素因数の和:77777

約数の個数: 24

約数和(自身を含む): 26128032

約数和(自身を除く): 15241492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77761, 155522, 311044, 388805, 544327, 777610, 1088654, 1555220, 2177308, 2721635, 5443270, 10886540]

約数ペア:

[(1, 10886540), (2, 5443270), (4, 2721635), (5, 2177308), (7, 1555220), (10, 1088654), (14, 777610), (20, 544327), (28, 388805), (35, 311044), (70, 155522), (140, 77761)]