55835080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199411}}^1$

素因数の和:199429

約数の個数: 32

約数和(自身を含む): 143576640

約数和(自身を除く): 87741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 199411, 398822, 797644, 997055, 1395877, 1595288, 1994110, 2791754, 3988220, 5583508, 6979385, 7976440, 11167016, 13958770, 27917540, 55835080]

約数ペア:

[(1, 55835080), (2, 27917540), (4, 13958770), (5, 11167016), (7, 7976440), (8, 6979385), (10, 5583508), (14, 3988220), (20, 2791754), (28, 1994110), (35, 1595288), (40, 1395877), (56, 997055), (70, 797644), (140, 398822), (280, 199411)]