136643120

素因数分解:

$2^4\times 5^1\times {\mathrm{1708039}}^1$

素因数の和:1708052

約数の個数: 20

約数和(自身を含む): 317695440

約数和(自身を除く): 181052320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1708039, 3416078, 6832156, 8540195, 13664312, 17080390, 27328624, 34160780, 68321560, 136643120]

約数ペア:

[(1, 136643120), (2, 68321560), (4, 34160780), (5, 27328624), (8, 17080390), (10, 13664312), (16, 8540195), (20, 6832156), (40, 3416078), (80, 1708039)]