11403320

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2939}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 25930800

約数和(自身を除く): 14527480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 2939, 3880, 5878, 11756, 14695, 23512, 29390, 58780, 117560, 285083, 570166, 1140332, 1425415, 2280664, 2850830, 5701660, 11403320]

約数ペア:

[(1, 11403320), (2, 5701660), (4, 2850830), (5, 2280664), (8, 1425415), (10, 1140332), (20, 570166), (40, 285083), (97, 117560), (194, 58780), (388, 29390), (485, 23512), (776, 14695), (970, 11756), (1940, 5878), (2939, 3880)]