16799560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3307}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 38108160

約数和(自身を除く): 21308600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 3307, 5080, 6614, 13228, 16535, 26456, 33070, 66140, 132280, 419989, 839978, 1679956, 2099945, 3359912, 4199890, 8399780, 16799560]

約数ペア:

[(1, 16799560), (2, 8399780), (4, 4199890), (5, 3359912), (8, 2099945), (10, 1679956), (20, 839978), (40, 419989), (127, 132280), (254, 66140), (508, 33070), (635, 26456), (1016, 16535), (1270, 13228), (2540, 6614), (3307, 5080)]