2772022160

素因数分解:

$2^4\times 5^1\times {\mathrm{34650277}}^1$

素因数の和:34650290

約数の個数: 20

約数和(自身を含む): 6444951708

約数和(自身を除く): 3672929548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34650277, 69300554, 138601108, 173251385, 277202216, 346502770, 554404432, 693005540, 1386011080, 2772022160]

約数ペア:

[(1, 2772022160), (2, 1386011080), (4, 693005540), (5, 554404432), (8, 346502770), (10, 277202216), (16, 173251385), (20, 138601108), (40, 69300554), (80, 34650277)]