54188380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142601}}^1$

素因数の和:142629

約数の個数: 24

約数和(自身を含む): 119785680

約数和(自身を除く): 65597300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 142601, 285202, 570404, 713005, 1426010, 2709419, 2852020, 5418838, 10837676, 13547095, 27094190, 54188380]

約数ペア:

[(1, 54188380), (2, 27094190), (4, 13547095), (5, 10837676), (10, 5418838), (19, 2852020), (20, 2709419), (38, 1426010), (76, 713005), (95, 570404), (190, 285202), (380, 142601)]