53077280

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1667}}^1$

素因数の和:1881

約数の個数: 48

約数和(自身を含む): 126100800

約数和(自身を除く): 73023520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1667, 1990, 3184, 3334, 3980, 6368, 6668, 7960, 8335, 13336, 15920, 16670, 26672, 31840, 33340, 53344, 66680, 133360, 266720, 331733, 663466, 1326932, 1658665, 2653864, 3317330, 5307728, 6634660, 10615456, 13269320, 26538640, 53077280]

約数ペア:

[(1, 53077280), (2, 26538640), (4, 13269320), (5, 10615456), (8, 6634660), (10, 5307728), (16, 3317330), (20, 2653864), (32, 1658665), (40, 1326932), (80, 663466), (160, 331733), (199, 266720), (398, 133360), (796, 66680), (995, 53344), (1592, 33340), (1667, 31840), (1990, 26672), (3184, 16670), (3334, 15920), (3980, 13336), (6368, 8335), (6668, 7960)]