26143820

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2729}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 55036800

約数和(自身を除く): 28892980

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 2729, 4790, 5458, 9580, 10916, 13645, 27290, 54580, 1307191, 2614382, 5228764, 6535955, 13071910, 26143820]

約数ペア:

[(1, 26143820), (2, 13071910), (4, 6535955), (5, 5228764), (10, 2614382), (20, 1307191), (479, 54580), (958, 27290), (1916, 13645), (2395, 10916), (2729, 9580), (4790, 5458)]