54974120

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7121}}^1$

素因数の和:7325

約数の個数: 32

約数和(自身を含む): 124350120

約数和(自身を除く): 69376000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7121, 7720, 14242, 28484, 35605, 56968, 71210, 142420, 284840, 1374353, 2748706, 5497412, 6871765, 10994824, 13743530, 27487060, 54974120]

約数ペア:

[(1, 54974120), (2, 27487060), (4, 13743530), (5, 10994824), (8, 6871765), (10, 5497412), (20, 2748706), (40, 1374353), (193, 284840), (386, 142420), (772, 71210), (965, 56968), (1544, 35605), (1930, 28484), (3860, 14242), (7121, 7720)]