54405920

素因数分解:

$2^5\times 5^1\times {\mathrm{340037}}^1$

素因数の和:340052

約数の個数: 24

約数和(自身を含む): 128534364

約数和(自身を除く): 74128444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 340037, 680074, 1360148, 1700185, 2720296, 3400370, 5440592, 6800740, 10881184, 13601480, 27202960, 54405920]

約数ペア:

[(1, 54405920), (2, 27202960), (4, 13601480), (5, 10881184), (8, 6800740), (10, 5440592), (16, 3400370), (20, 2720296), (32, 1700185), (40, 1360148), (80, 680074), (160, 340037)]