11416580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81547}}^1$

素因数の和:81563

約数の個数: 24

約数和(自身を含む): 27400128

約数和(自身を除く): 15983548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81547, 163094, 326188, 407735, 570829, 815470, 1141658, 1630940, 2283316, 2854145, 5708290, 11416580]

約数ペア:

[(1, 11416580), (2, 5708290), (4, 2854145), (5, 2283316), (7, 1630940), (10, 1141658), (14, 815470), (20, 570829), (28, 407735), (35, 326188), (70, 163094), (140, 81547)]