13295680

素因数分解:

$2^6\times 5^1\times {\mathrm{41549}}^1$

素因数の和:41566

約数の個数: 28

約数和(自身を含む): 31661100

約数和(自身を除く): 18365420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 41549, 83098, 166196, 207745, 332392, 415490, 664784, 830980, 1329568, 1661960, 2659136, 3323920, 6647840, 13295680]

約数ペア:

[(1, 13295680), (2, 6647840), (4, 3323920), (5, 2659136), (8, 1661960), (10, 1329568), (16, 830980), (20, 664784), (32, 415490), (40, 332392), (64, 207745), (80, 166196), (160, 83098), (320, 41549)]