11869480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42391}}^1$

素因数の和:42409

約数の個数: 32

約数和(自身を含む): 30522240

約数和(自身を除く): 18652760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42391, 84782, 169564, 211955, 296737, 339128, 423910, 593474, 847820, 1186948, 1483685, 1695640, 2373896, 2967370, 5934740, 11869480]

約数ペア:

[(1, 11869480), (2, 5934740), (4, 2967370), (5, 2373896), (7, 1695640), (8, 1483685), (10, 1186948), (14, 847820), (20, 593474), (28, 423910), (35, 339128), (40, 296737), (56, 211955), (70, 169564), (140, 84782), (280, 42391)]