53561780

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5591}}^1$

素因数の和:6079

約数の個数: 24

約数和(自身を含む): 112734720

約数和(自身を除く): 59172940

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 5591, 9580, 11182, 22364, 27955, 55910, 111820, 2678089, 5356178, 10712356, 13390445, 26780890, 53561780]

約数ペア:

[(1, 53561780), (2, 26780890), (4, 13390445), (5, 10712356), (10, 5356178), (20, 2678089), (479, 111820), (958, 55910), (1916, 27955), (2395, 22364), (4790, 11182), (5591, 9580)]