6498680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 15020640

約数和(自身を除く): 8521960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 4391, 8782, 17564, 21955, 35128, 43910, 87820, 162467, 175640, 324934, 649868, 812335, 1299736, 1624670, 3249340, 6498680]

約数ペア:

[(1, 6498680), (2, 3249340), (4, 1624670), (5, 1299736), (8, 812335), (10, 649868), (20, 324934), (37, 175640), (40, 162467), (74, 87820), (148, 43910), (185, 35128), (296, 21955), (370, 17564), (740, 8782), (1480, 4391)]