54040780

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5641}}^1$

素因数の和:6129

約数の個数: 24

約数和(自身を含む): 113742720

約数和(自身を除く): 59701940

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 5641, 9580, 11282, 22564, 28205, 56410, 112820, 2702039, 5404078, 10808156, 13510195, 27020390, 54040780]

約数ペア:

[(1, 54040780), (2, 27020390), (4, 13510195), (5, 10808156), (10, 5404078), (20, 2702039), (479, 112820), (958, 56410), (1916, 28205), (2395, 22564), (4790, 11282), (5641, 9580)]