13029080

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 29438640

約数和(自身を除く): 16409560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1061, 1228, 1535, 2122, 2456, 3070, 4244, 5305, 6140, 8488, 10610, 12280, 21220, 42440, 325727, 651454, 1302908, 1628635, 2605816, 3257270, 6514540, 13029080]

約数ペア:

[(1, 13029080), (2, 6514540), (4, 3257270), (5, 2605816), (8, 1628635), (10, 1302908), (20, 651454), (40, 325727), (307, 42440), (614, 21220), (1061, 12280), (1228, 10610), (1535, 8488), (2122, 6140), (2456, 5305), (3070, 4244)]